1 List of maintainers and how to submit kernel changes
2 ====================================================
4 Please try to follow the guidelines below. This will make things
5 easier on the maintainers. Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
8 Tips for patch submitters
9 -------------------------
11 1. Always *test* your changes, however small, on at least 4 or
12 5 people, preferably many more.
14 2. Try to release a few ALPHA test versions to the net. Announce
15 them onto the kernel channel and await results. This is especially
16 important for device drivers, because often that's the only way
17 you will find things like the fact version 3 firmware needs
18 a magic fix you didn't know about, or some clown changed the
19 chips on a board and not its name. (Don't laugh! Look at the
20 SMC etherpower for that.)
22 3. Make sure your changes compile correctly in multiple
23 configurations. In particular check that changes work both as a
24 module and built into the kernel.
26 4. When you are happy with a change make it generally available for
27 testing and await feedback.
29 5. Make a patch available to the relevant maintainer in the list. Use
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
31 changes sent back with seemingly silly requests about formatting
32 and variable names. These aren't as silly as they seem. One
33 job the maintainers (and especially Linus) do is to keep things
34 looking the same. Sometimes this means that the clever hack in
35 your driver to get around a problem actually needs to become a
36 generalized kernel feature ready for next time.
38 PLEASE check your patch with the automated style checker
39 (scripts/checkpatch.pl) to catch trivial style violations.
40 See Documentation/process/coding-style.rst for guidance here.
42 PLEASE CC: the maintainers and mailing lists that are generated
43 by ``scripts/get_maintainer.pl.`` The results returned by the
44 script will be best if you have git installed and are making
45 your changes in a branch derived from Linus' latest git tree.
46 See Documentation/process/submitting-patches.rst for details.
48 PLEASE try to include any credit lines you want added with the
49 patch. It avoids people being missed off by mistake and makes
50 it easier to know who wants adding and who doesn't.
52 PLEASE document known bugs. If it doesn't work for everything
53 or does something very odd once a month document it.
55 PLEASE remember that submissions must be made under the terms
56 of the Linux Foundation certificate of contribution and should
57 include a Signed-off-by: line. The current version of this
58 "Developer's Certificate of Origin" (DCO) is listed in the file
59 Documentation/process/submitting-patches.rst.
61 6. Make sure you have the right to send any changes you make. If you
62 do changes at work you may find your employer owns the patch
65 7. When sending security related changes or reports to a maintainer
67 does not respond. Please keep in mind that the security team is
68 a small set of people who can be efficient only when working on
69 verified bugs. Please only Cc: this list when you have identified
70 that the bug would present a short-term risk to other users if it
71 were publicly disclosed. For example, reports of address leaks do
72 not represent an immediate threat and are better handled publicly,
73 and ideally, should come with a patch proposal. Please do not send
74 automated reports to this list either. Such bugs will be handled
75 better and faster in the usual public places. See
76 Documentation/admin-guide/security-bugs.rst for details.
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
83 M: *Mail* patches to: FullName <address@domain>
84 R: Designated *Reviewer*: FullName <address@domain>
85 These reviewers should be CCed on patches.
86 L: *Mailing list* that is relevant to this area
87 S: *Status*, one of the following:
88 Supported: Someone is actually paid to look after this.
89 Maintained: Someone actually looks after it.
90 Odd Fixes: It has a maintainer but they don't have time to do
91 much other than throw the odd patch in. See below..
92 Orphan: No current maintainer [but maybe you could take the
93 role as you write your new code].
94 Obsolete: Old code. Something tagged obsolete generally means
95 it has been replaced by a better system and you
97 W: *Web-page* with status/info
98 Q: *Patchwork* web based patch tracking system site
99 B: URI for where to file *bugs*. A web-page with detailed bug
100 filing info, a direct bug tracker link, or a mailto: URI.
101 C: URI for *chat* protocol, server and channel where developers
102 usually hang out, for example irc://server/channel.
103 P: Subsystem Profile document for more details submitting
104 patches to the given subsystem. This is either an in-tree file,
105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
107 T: *SCM* tree type and location.
108 Type is one of: git, hg, quilt, stgit, topgit
109 F: *Files* and directories wildcard patterns.
110 A trailing slash includes all files and subdirectory files.
111 F: drivers/net/ all files in and below drivers/net
112 F: drivers/net/* all files in drivers/net, but not below
113 F: */net/* all files in "any top level directory"/net
114 One pattern per line. Multiple F: lines acceptable.
115 X: *Excluded* files and directories that are NOT maintained, same
116 rules as F:. Files exclusions are tested before file matches.
117 Can be useful for excluding a specific subdirectory, for instance:
120 matches all files in and below net excluding net/ipv6/
121 N: Files and directories *Regex* patterns.
122 N: [^a-z]tegra all files whose path contains tegra
123 (not including files like integrator)
124 One pattern per line. Multiple N: lines acceptable.
125 scripts/get_maintainer.pl has different behavior for files that
126 match F: pattern and matches of N: patterns. By default,
127 get_maintainer will not look at git log history when an F: pattern
128 match occurs. When an N: match occurs, git log history is used
129 to also notify the people that have git commit signatures.
130 K: *Content regex* (perl extended) pattern match in a patch or file.
133 matches patches or files that contain "of_get_profile"
134 K: \b(printk|pr_(info|err))\b
135 matches patches or files that contain one or more of the words
136 printk, pr_info or pr_err
137 One regex pattern per line. Multiple K: lines acceptable.
142 .. note:: When reading this list, please look for the most precise areas
143 first. When adding to this list, please keep the entries in
150 F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F: drivers/net/ethernet/3com/3c59x.c
153 3CR990 NETWORK DRIVER
157 F: drivers/net/ethernet/3com/typhoon*
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
163 W: http://www.lsi.com
166 53C700 AND 53C700-66 SCSI DRIVER
170 F: drivers/scsi/53c700*
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
178 F: Documentation/networking/6lowpan.rst
179 F: include/net/6lowpan.h
182 6PACK NETWORK DRIVER FOR AX.25
186 F: drivers/net/hamradio/6pack.c
188 802.11 (including CFG80211/NL80211)
192 W: https://wireless.wiki.kernel.org/
193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F: Documentation/driver-api/80211/cfg80211.rst
196 F: Documentation/networking/regulatory.rst
197 F: include/linux/ieee80211.h
198 F: include/net/cfg80211.h
199 F: include/net/ieee80211_radiotap.h
200 F: include/net/iw_handler.h
201 F: include/net/wext.h
202 F: include/uapi/linux/nl80211.h
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
210 F: drivers/net/ethernet/realtek/r8169*
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
216 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F: drivers/tty/serial/8250*
218 F: include/linux/serial_8250.h
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
223 F: drivers/net/ethernet/8390/
231 W: http://swik.net/v9fs
232 Q: http://patchwork.kernel.org/project/v9fs-devel/list/
233 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T: git git://github.com/martinetd/linux.git
235 F: Documentation/filesystems/9p.rst
238 F: include/trace/events/9p.h
239 F: include/uapi/linux/virtio_9p.h
246 W: https://linuxtv.org
247 W: http://palosaari.fi/linux/
248 Q: http://patchwork.linuxtv.org/project/linux-media/list/
249 T: git git://linuxtv.org/anttip/media_tree.git
250 F: drivers/media/dvb-frontends/a8293*
252 AACRAID SCSI RAID DRIVER
256 W: http://www.adaptec.com/
257 F: Documentation/scsi/aacraid.rst
258 F: drivers/scsi/aacraid/
262 F: include/linux/syscalls.h
265 X: arch/*/include/uapi/
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
271 F: drivers/hwmon/abituguru.c
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
277 F: drivers/hwmon/abituguru3.c
279 ACCES 104-DIO-48E GPIO DRIVER
283 F: drivers/gpio/gpio-104-dio-48e.c
285 ACCES 104-IDI-48 GPIO DRIVER
289 F: drivers/gpio/gpio-104-idi-48.c
291 ACCES 104-IDIO-16 GPIO DRIVER
295 F: drivers/gpio/gpio-104-idio-16.c
297 ACCES 104-QUAD-8 DRIVER
302 F: drivers/counter/104-quad-8.c
304 ACCES PCI-IDIO-16 GPIO DRIVER
308 F: drivers/gpio/gpio-pci-idio-16.c
310 ACCES PCIe-IDIO-24 GPIO DRIVER
314 F: drivers/gpio/gpio-pcie-idio-24.c
320 F: drivers/net/ethernet/alteon/acenic*
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
326 W: http://piie.net/?section=acerhdf
327 F: drivers/platform/x86/acerhdf.c
329 ACER WMI LAPTOP EXTRAS
333 F: drivers/platform/x86/acer-wmi.c
340 W: https://01.org/linux-acpi
341 Q: https://patchwork.kernel.org/project/linux-acpi/list/
342 B: https://bugzilla.kernel.org
343 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F: Documentation/ABI/testing/configfs-acpi
345 F: Documentation/ABI/testing/sysfs-bus-acpi
346 F: Documentation/firmware-guide/acpi/
348 F: drivers/pci/*/*acpi*
349 F: drivers/pci/*acpi*
350 F: drivers/pnp/pnpacpi/
352 F: include/linux/acpi.h
353 F: include/linux/fwnode.h
363 F: drivers/acpi/apei/
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
372 W: https://acpica.org/
373 W: https://github.com/acpica/acpica/
374 Q: https://patchwork.kernel.org/project/linux-acpi/list/
375 B: https://bugzilla.kernel.org
376 B: https://bugs.acpica.org
377 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F: drivers/acpi/acpica/
386 W: https://01.org/linux-acpi
387 B: https://bugzilla.kernel.org
388 F: drivers/acpi/fan.c
390 ACPI FOR ARM64 (ACPI/arm64)
397 F: drivers/acpi/arm64
399 ACPI I2C MULTI INSTANTIATE DRIVER
403 F: drivers/platform/x86/i2c-multi-instantiate.c
412 Q: https://patchwork.kernel.org/project/linux-acpi/list/
413 B: https://bugzilla.kernel.org
414 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F: drivers/acpi/pmic/
421 W: https://01.org/linux-acpi
422 B: https://bugzilla.kernel.org
423 F: drivers/acpi/*thermal*
429 W: https://01.org/linux-acpi
430 B: https://bugzilla.kernel.org
431 F: drivers/acpi/acpi_video.c
438 F: drivers/acpi/viot.c
439 F: include/linux/acpi_viot.h
444 F: drivers/platform/x86/wmi.c
445 F: include/uapi/linux/wmi.h
447 ACRN HYPERVISOR SERVICE MODULE
451 W: https://projectacrn.org
452 F: Documentation/virt/acrn/
453 F: drivers/virt/acrn/
454 F: include/uapi/linux/acrn.h
456 AD1889 ALSA SOUND DRIVER
459 W: https://parisc.wiki.kernel.org/index.php/AD1889
460 F: sound/pci/ad1889.*
462 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
465 W: http://wiki.analog.com/AD5254
466 W: http://ez.analog.com/community/linux-device-drivers
467 F: drivers/misc/ad525x_dpot.c
469 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
472 W: http://wiki.analog.com/AD5398
473 W: http://ez.analog.com/community/linux-device-drivers
474 F: drivers/regulator/ad5398.c
476 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
479 W: http://wiki.analog.com/AD7142
480 W: http://ez.analog.com/community/linux-device-drivers
481 F: drivers/input/misc/ad714x.c
483 AD7877 TOUCHSCREEN DRIVER
486 W: http://wiki.analog.com/AD7877
487 W: http://ez.analog.com/community/linux-device-drivers
488 F: drivers/input/touchscreen/ad7877.c
490 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
493 W: http://wiki.analog.com/AD7879
494 W: http://ez.analog.com/community/linux-device-drivers
495 F: drivers/input/touchscreen/ad7879.c
497 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
501 ADF7242 IEEE 802.15.4 RADIO DRIVER
505 W: https://wiki.analog.com/ADF7242
506 W: http://ez.analog.com/community/linux-device-drivers
507 F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
508 F: drivers/net/ieee802154/adf7242.c
510 ADM1025 HARDWARE MONITOR DRIVER
514 F: Documentation/hwmon/adm1025.rst
515 F: drivers/hwmon/adm1025.c
517 ADM1029 HARDWARE MONITOR DRIVER
521 F: drivers/hwmon/adm1029.c
523 ADM8211 WIRELESS DRIVER
526 W: https://wireless.wiki.kernel.org/
527 F: drivers/net/wireless/admtek/adm8211.*
529 ADP1653 FLASH CONTROLLER DRIVER
533 F: drivers/media/i2c/adp1653.c
534 F: include/media/i2c/adp1653.h
536 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
539 W: http://wiki.analog.com/ADP5520
540 W: http://ez.analog.com/community/linux-device-drivers
541 F: drivers/gpio/gpio-adp5520.c
542 F: drivers/input/keyboard/adp5520-keys.c
543 F: drivers/leds/leds-adp5520.c
544 F: drivers/mfd/adp5520.c
545 F: drivers/video/backlight/adp5520_bl.c
547 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
550 W: http://wiki.analog.com/ADP5588
551 W: http://ez.analog.com/community/linux-device-drivers
552 F: drivers/gpio/gpio-adp5588.c
553 F: drivers/input/keyboard/adp5588-keys.c
555 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
558 W: http://wiki.analog.com/ADP8860
559 W: http://ez.analog.com/community/linux-device-drivers
560 F: drivers/video/backlight/adp8860_bl.c
565 F: drivers/macintosh/therm_adt746x.c
567 ADT7475 HARDWARE MONITOR DRIVER
571 F: Documentation/hwmon/adt7475.rst
572 F: drivers/hwmon/adt7475.c
579 F: Documentation/scsi/advansys.rst
580 F: drivers/scsi/advansys.c
582 ADVANTECH SWBTN DRIVER
586 F: drivers/platform/x86/adv_swbutton.c
588 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
591 W: http://wiki.analog.com/ADXL345
592 W: http://ez.analog.com/community/linux-device-drivers
593 F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
594 F: drivers/input/misc/adxl34x.c
596 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
599 W: http://ez.analog.com/community/linux-device-drivers
600 F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
601 F: drivers/iio/accel/adxl372.c
602 F: drivers/iio/accel/adxl372_i2c.c
603 F: drivers/iio/accel/adxl372_spi.c
609 W: https://linuxtv.org
610 W: http://palosaari.fi/linux/
611 Q: http://patchwork.linuxtv.org/project/linux-media/list/
612 T: git git://linuxtv.org/anttip/media_tree.git
613 F: drivers/media/dvb-frontends/af9013*
619 W: https://linuxtv.org
620 W: http://palosaari.fi/linux/
621 Q: http://patchwork.linuxtv.org/project/linux-media/list/
622 T: git git://linuxtv.org/anttip/media_tree.git
623 F: drivers/media/dvb-frontends/af9033*
629 F: Documentation/filesystems/affs.rst
637 W: https://www.infradead.org/~dhowells/kafs/
638 F: Documentation/filesystems/afs.rst
640 F: include/trace/events/afs.h
645 T: git git://anongit.freedesktop.org/drm/drm
647 F: include/linux/agp*
648 F: include/uapi/linux/agp*
654 F: drivers/scsi/aha152x*
655 F: drivers/scsi/pcmcia/aha152x*
657 AIC7XXX / AIC79XX SCSI DRIVER
661 F: drivers/scsi/aic7xxx/
663 AIMSLAB FM RADIO RECEIVER DRIVER
667 W: https://linuxtv.org
668 T: git git://linuxtv.org/media_tree.git
669 F: drivers/media/radio/radio-aimslab*
676 F: include/linux/*aio*.h
682 W: https://linuxtv.org
683 W: http://palosaari.fi/linux/
684 Q: http://patchwork.linuxtv.org/project/linux-media/list/
685 T: git git://linuxtv.org/anttip/media_tree.git
686 F: drivers/media/usb/airspy/
688 ALACRITECH GIGABIT ETHERNET DRIVER
691 F: drivers/net/ethernet/alacritech/*
693 ALCATEL SPEEDTOUCH USB DRIVER
697 W: http://www.linux-usb.org/SpeedTouch/
698 F: drivers/usb/atm/speedtch.c
699 F: drivers/usb/atm/usbatm.c
701 ALCHEMY AU1XX0 MMC DRIVER
704 F: drivers/mmc/host/au1xmmc.c
710 F: Documentation/i2c/busses/i2c-ali1563.rst
711 F: drivers/i2c/busses/i2c-ali1563.c
716 F: drivers/platform/x86/dell/alienware-wmi.c
718 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
722 W: http://www.allsensors.com/
723 F: Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
724 F: drivers/iio/pressure/dlhl60d.c
726 ALLEGRO DVT VIDEO IP CORE DRIVER
731 F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
732 F: drivers/media/platform/allegro-dvt/
734 ALLWINNER A10 CSI DRIVER
738 T: git git://linuxtv.org/media_tree.git
739 F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
740 F: drivers/media/platform/sunxi/sun4i-csi/
742 ALLWINNER CPUFREQ DRIVER
746 F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
747 F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
749 ALLWINNER CRYPTO DRIVERS
753 F: drivers/crypto/allwinner/
755 ALLWINNER HARDWARE SPINLOCK SUPPORT
758 F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-hwspinlock.yaml
759 F: drivers/hwspinlock/sun6i_hwspinlock.c
761 ALLWINNER THERMAL DRIVER
766 F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
767 F: drivers/thermal/sun8i_thermal.c
774 F: drivers/staging/media/sunxi/cedrus/
784 ALPS PS/2 TOUCHPAD DRIVER
786 F: drivers/input/mouse/alps.*
788 ALTERA I2C CONTROLLER DRIVER
791 F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
792 F: drivers/i2c/busses/i2c-altera.c
794 ALTERA MAILBOX DRIVER
797 F: drivers/mailbox/mailbox-altera.c
799 ALTERA MSGDMA IP CORE DRIVER
804 F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
805 F: drivers/dma/altera-msgdma.c
811 F: drivers/gpio/gpio-altera.c
813 ALTERA SYSTEM MANAGER DRIVER
816 F: drivers/mfd/altera-sysmgr.c
817 F: include/linux/mfd/altera-sysmgr.h
819 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
822 F: drivers/gpio/gpio-altera-a10sr.c
823 F: drivers/mfd/altera-a10sr.c
824 F: drivers/reset/reset-a10sr.c
825 F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
826 F: include/linux/mfd/altera-a10sr.h
828 ALTERA TRIPLE SPEED ETHERNET DRIVER
832 F: drivers/net/ethernet/altera/
834 ALTERA UART/JTAG UART SERIAL DRIVERS
838 F: drivers/tty/serial/altera_jtaguart.c
839 F: drivers/tty/serial/altera_uart.c
840 F: include/linux/altera_jtaguart.h
841 F: include/linux/altera_uart.h
843 AMAZON ANNAPURNA LABS FIC DRIVER
846 F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
847 F: drivers/irqchip/irq-al-fic.c
849 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
853 F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
854 F: drivers/edac/al_mc_edac.c
856 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
859 F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
860 F: drivers/thermal/thermal_mmio.c
862 AMAZON ETHERNET DRIVERS
869 F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
870 F: drivers/net/ethernet/amazon/
872 AMAZON RDMA EFA DRIVER
877 Q: https://patchwork.kernel.org/project/linux-rdma/list/
878 F: drivers/infiniband/hw/efa/
879 F: include/uapi/rdma/efa-abi.h
881 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
886 F: drivers/crypto/ccp/
887 F: include/linux/ccp.h
889 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
894 F: drivers/crypto/ccp/sev*
895 F: include/uapi/linux/psp-sev.h
902 T: git https://gitlab.freedesktop.org/agd5f/linux.git
903 F: drivers/gpu/drm/amd/display/
905 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
909 F: Documentation/hwmon/fam15h_power.rst
910 F: drivers/hwmon/fam15h_power.c
916 F: drivers/gpio/gpio-amd-fch.c
917 F: include/linux/platform_data/gpio/gpio-amd-fch.h
919 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
922 F: drivers/usb/gadget/udc/amd5536udc.*
924 AMD GEODE PROCESSOR/CHIPSET SUPPORT
928 W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
929 F: arch/x86/include/asm/geode.h
930 F: drivers/char/hw_random/geode-rng.c
931 F: drivers/crypto/geode*
932 F: drivers/video/fbdev/geode/
938 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
939 F: drivers/iommu/amd/
940 F: include/linux/amd-iommu.h
946 T: git https://gitlab.freedesktop.org/agd5f/linux.git
947 F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
948 F: drivers/gpu/drm/amd/amdkfd/
949 F: drivers/gpu/drm/amd/include/cik_structs.h
950 F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
951 F: drivers/gpu/drm/amd/include/v9_structs.h
952 F: drivers/gpu/drm/amd/include/vi_structs.h
953 F: include/uapi/linux/kfd_ioctl.h
958 F: drivers/spi/spi-amd.c
966 F: drivers/i2c/busses/i2c-amd-mp2*
972 F: drivers/platform/x86/amd-pmc.*
978 T: git https://gitlab.freedesktop.org/agd5f/linux.git
979 F: drivers/gpu/drm/amd/pm/powerplay/
981 AMD SEATTLE DEVICE TREE SUPPORT
986 F: arch/arm64/boot/dts/amd/
992 F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
993 F: drivers/net/ethernet/amd/xgbe/
995 AMD SENSOR FUSION HUB DRIVER
1000 F: Documentation/hid/amd-sfh*
1001 F: drivers/hid/amd-sfh-hid/
1007 F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1008 F: drivers/iio/light/as73211.c
1010 ANALOG DEVICES INC AD7192 DRIVER
1014 W: http://ez.analog.com/community/linux-device-drivers
1015 F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1016 F: drivers/iio/adc/ad7192.c
1018 ANALOG DEVICES INC AD7292 DRIVER
1022 W: http://ez.analog.com/community/linux-device-drivers
1023 F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1024 F: drivers/iio/adc/ad7292.c
1026 ANALOG DEVICES INC AD7768-1 DRIVER
1030 W: http://ez.analog.com/community/linux-device-drivers
1031 F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1032 F: drivers/iio/adc/ad7768-1.c
1034 ANALOG DEVICES INC AD7780 DRIVER
1039 W: http://ez.analog.com/community/linux-device-drivers
1040 F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1041 F: drivers/iio/adc/ad7780.c
1043 ANALOG DEVICES INC AD9389B DRIVER
1047 F: drivers/media/i2c/ad9389b*
1049 ANALOG DEVICES INC ADGS1408 DRIVER
1052 F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1053 F: drivers/mux/adgs1408.c
1055 ANALOG DEVICES INC ADIN DRIVER
1059 W: http://ez.analog.com/community/linux-device-drivers
1060 F: Documentation/devicetree/bindings/net/adi,adin.yaml
1061 F: drivers/net/phy/adin.c
1063 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1067 F: drivers/iio/imu/adis.c
1068 F: include/linux/iio/imu/adis.h
1070 ANALOG DEVICES INC ADIS16460 DRIVER
1074 W: http://ez.analog.com/community/linux-device-drivers
1075 F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1076 F: drivers/iio/imu/adis16460.c
1078 ANALOG DEVICES INC ADIS16475 DRIVER
1081 W: http://ez.analog.com/community/linux-device-drivers
1083 F: drivers/iio/imu/adis16475.c
1084 F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1086 ANALOG DEVICES INC ADM1177 DRIVER
1090 W: http://ez.analog.com/community/linux-device-drivers
1091 F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1092 F: drivers/hwmon/adm1177.c
1094 ANALOG DEVICES INC ADP5061 DRIVER
1098 W: http://ez.analog.com/community/linux-device-drivers
1099 F: drivers/power/supply/adp5061.c
1101 ANALOG DEVICES INC ADV7180 DRIVER
1105 W: http://ez.analog.com/community/linux-device-drivers
1106 F: drivers/media/i2c/adv7180.c
1107 F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1109 ANALOG DEVICES INC ADV748X DRIVER
1113 F: drivers/media/i2c/adv748x/*
1115 ANALOG DEVICES INC ADV7511 DRIVER
1119 F: drivers/media/i2c/adv7511*
1121 ANALOG DEVICES INC ADV7604 DRIVER
1125 F: drivers/media/i2c/adv7604*
1126 F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1128 ANALOG DEVICES INC ADV7842 DRIVER
1132 F: drivers/media/i2c/adv7842*
1134 ANALOG DEVICES INC ADXRS290 DRIVER
1138 F: drivers/iio/gyro/adxrs290.c
1139 F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1141 ANALOG DEVICES INC ASOC CODEC DRIVERS
1146 W: http://wiki.analog.com/
1147 W: http://ez.analog.com/community/linux-device-drivers
1148 F: sound/soc/codecs/ad1*
1149 F: sound/soc/codecs/ad7*
1150 F: sound/soc/codecs/adau*
1151 F: sound/soc/codecs/adav*
1152 F: sound/soc/codecs/sigmadsp.*
1153 F: sound/soc/codecs/ssm*
1155 ANALOG DEVICES INC DMA DRIVERS
1158 W: http://ez.analog.com/community/linux-device-drivers
1159 F: drivers/dma/dma-axi-dmac.c
1161 ANALOG DEVICES INC IIO DRIVERS
1165 W: http://wiki.analog.com/
1166 W: http://ez.analog.com/community/linux-device-drivers
1167 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1168 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1169 F: Documentation/devicetree/bindings/iio/*/adi,*
1170 F: Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1171 F: drivers/iio/*/ad*
1172 F: drivers/iio/adc/ltc249*
1173 F: drivers/iio/amplifiers/hmc425a.c
1174 F: drivers/staging/iio/*/ad*
1175 X: drivers/iio/*/adjd*
1177 ANALOGBITS PLL LIBRARIES
1180 F: drivers/clk/analogbits/*
1181 F: include/linux/clk/analogbits*
1188 T: git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1189 F: Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1190 F: Documentation/devicetree/bindings/nds32/
1195 ANDROID CONFIG FRAGMENTS
1198 F: kernel/configs/android*
1211 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1213 F: drivers/staging/android/
1215 ANDROID GOLDFISH PIC DRIVER
1218 F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1219 F: drivers/irqchip/irq-goldfish-pic.c
1221 ANDROID GOLDFISH RTC DRIVER
1224 F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1225 F: drivers/rtc/rtc-goldfish.c
1227 AOA (Apple Onboard Audio) ALSA DRIVER
1234 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1238 F: drivers/iio/adc/stx104.c
1243 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1244 F: arch/x86/kernel/apm_32.c
1245 F: drivers/char/apm-emulation.c
1246 F: include/linux/apm_bios.h
1247 F: include/uapi/linux/apm_bios.h
1249 APPARMOR SECURITY MODULE
1253 W: wiki.apparmor.net
1254 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1255 F: Documentation/admin-guide/LSM/apparmor.rst
1256 F: security/apparmor/
1258 APPLE BCM5974 MULTITOUCH DRIVER
1262 F: drivers/input/mouse/bcm5974.c
1268 F: drivers/hwmon/applesmc.c
1270 APPLETALK NETWORK LAYER
1273 F: drivers/net/appletalk/
1274 F: include/linux/atalk.h
1275 F: include/uapi/linux/atalk.h
1278 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1281 F: arch/arm64/boot/dts/apm/
1283 APPLIED MICRO (APM) X-GENE SOC EDAC
1286 F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1287 F: drivers/edac/xgene_edac.c
1289 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1293 F: drivers/net/ethernet/apm/xgene-v2/
1295 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1300 F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1301 F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1302 F: drivers/net/ethernet/apm/xgene/
1303 F: drivers/net/mdio/mdio-xgene.c
1305 APPLIED MICRO (APM) X-GENE SOC PMU
1308 F: Documentation/admin-guide/perf/xgene-pmu.rst
1309 F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1310 F: drivers/perf/xgene_pmu.c
1312 APTINA CAMERA SENSOR PLL
1316 F: drivers/media/i2c/aptina-pll.*
1318 AQUANTIA ETHERNET DRIVER (atlantic)
1322 W: https://www.marvell.com/
1323 Q: https://patchwork.kernel.org/project/netdevbpf/list/
1324 F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1325 F: drivers/net/ethernet/aquantia/atlantic/
1327 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1331 W: http://www.aquantia.com
1332 F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1334 ARASAN NAND CONTROLLER DRIVER
1339 F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1340 F: drivers/mtd/nand/raw/arasan-nand-controller.c
1342 ARC FRAMEBUFFER DRIVER
1345 F: drivers/video/fbdev/arcfb.c
1346 F: drivers/video/fbdev/core/fb_defio.c
1351 F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1352 F: drivers/gpu/drm/tiny/arcpgu.c
1354 ARCNET NETWORK LAYER
1358 F: drivers/net/arcnet/
1359 F: include/uapi/linux/if_arcnet.h
1361 ARM ARCHITECTED TIMER DRIVER
1366 F: arch/arm/include/asm/arch_timer.h
1367 F: arch/arm64/include/asm/arch_timer.h
1368 F: drivers/clocksource/arm_arch_timer.c
1370 ARM HDLCD DRM DRIVER
1373 F: Documentation/devicetree/bindings/display/arm,hdlcd.txt
1374 F: drivers/gpu/drm/arm/hdlcd_*
1376 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1380 F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1381 F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1382 F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1383 F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1384 F: Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1385 F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1386 F: Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1387 F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1388 F: Documentation/devicetree/bindings/mtd/arm-versatile.txt
1389 F: arch/arm/boot/dts/arm-realview-*
1390 F: arch/arm/boot/dts/integrator*
1391 F: arch/arm/boot/dts/versatile*
1392 F: arch/arm/mach-integrator/
1393 F: arch/arm/mach-realview/
1394 F: arch/arm/mach-versatile/
1395 F: arch/arm/plat-versatile/
1396 F: drivers/bus/arm-integrator-lm.c
1397 F: drivers/clk/versatile/
1398 F: drivers/i2c/busses/i2c-versatile.c
1399 F: drivers/irqchip/irq-versatile-fpga.c
1400 F: drivers/mtd/maps/physmap-versatile.*
1401 F: drivers/power/reset/arm-versatile-reboot.c
1402 F: drivers/soc/versatile/
1404 ARM KOMEDA DRM-KMS DRIVER
1410 T: git git://anongit.freedesktop.org/drm/drm-misc
1411 F: Documentation/devicetree/bindings/display/arm,komeda.txt
1412 F: Documentation/gpu/komeda-kms.rst
1413 F: drivers/gpu/drm/arm/display/include/
1414 F: drivers/gpu/drm/arm/display/komeda/
1416 ARM MALI PANFROST DRM DRIVER
1423 T: git git://anongit.freedesktop.org/drm/drm-misc
1424 F: drivers/gpu/drm/panfrost/
1425 F: include/uapi/drm/panfrost_drm.h
1427 ARM MALI-DP DRM DRIVER
1432 T: git git://anongit.freedesktop.org/drm/drm-misc
1433 F: Documentation/devicetree/bindings/display/arm,malidp.txt
1434 F: Documentation/gpu/afbc.rst
1435 F: drivers/gpu/drm/arm/
1437 ARM MFM AND FLOPPY DRIVERS
1440 F: arch/arm/include/asm/floppy.h
1441 F: arch/arm/mach-rpc/floppydma.S
1443 ARM PMU PROFILING AND DEBUGGING
1448 F: Documentation/devicetree/bindings/arm/pmu.yaml
1449 F: Documentation/devicetree/bindings/perf/
1450 F: arch/arm*/include/asm/hw_breakpoint.h
1451 F: arch/arm*/include/asm/perf_event.h
1452 F: arch/arm*/kernel/hw_breakpoint.c
1453 F: arch/arm*/kernel/perf_*
1455 F: include/linux/perf/arm_pmu.h
1461 W: http://www.armlinux.org.uk/
1462 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1464 X: arch/arm/boot/dts/
1466 ARM PRIMECELL AACI PL041 DRIVER
1471 ARM PRIMECELL BUS SUPPORT
1475 F: include/linux/amba/bus.h
1477 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1482 F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1483 F: drivers/mtd/nand/raw/pl35x-nand-controller.c
1485 ARM PRIMECELL PL35X SMC DRIVER
1490 F: Documentation/devicetree/bindings/mtd/arm,pl353-smc.yaml
1491 F: drivers/memory/pl353-smc.c
1493 ARM PRIMECELL CLCD PL110 DRIVER
1496 F: drivers/video/fbdev/amba-clcd.*
1498 ARM PRIMECELL KMI PL050 DRIVER
1501 F: drivers/input/serio/ambakmi.*
1502 F: include/linux/amba/kmi.h
1504 ARM PRIMECELL MMCI PL180/1 DRIVER
1507 F: drivers/mmc/host/mmci.*
1508 F: include/linux/amba/mmci.h
1510 ARM PRIMECELL SSP PL022 SPI DRIVER
1514 F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1515 F: drivers/spi/spi-pl022.c
1517 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1520 F: drivers/tty/serial/amba-pl01*.c
1521 F: include/linux/amba/serial.h
1523 ARM PRIMECELL VIC PL190/PL192 DRIVER
1527 F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1528 F: drivers/irqchip/irq-vic.c
1530 ARM SMC WATCHDOG DRIVER
1534 F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1535 F: drivers/watchdog/arm_smc_wdt.c
1542 F: Documentation/devicetree/bindings/iommu/arm,smmu*
1543 F: drivers/iommu/arm/
1544 F: drivers/iommu/io-pgtable-arm*
1546 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1552 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1553 F: arch/arm/boot/dts/Makefile
1554 F: arch/arm64/boot/dts/Makefile
1556 ARM SUB-ARCHITECTURES
1559 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 ARM/ACTIONS SEMI ARCHITECTURE
1569 F: Documentation/devicetree/bindings/arm/actions.yaml
1570 F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1571 F: Documentation/devicetree/bindings/dma/owl-dma.yaml
1572 F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1573 F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1574 F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1575 F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1576 F: Documentation/devicetree/bindings/pinctrl/actions,*
1577 F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1578 F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1579 F: arch/arm/boot/dts/owl-*
1580 F: arch/arm/mach-actions/
1581 F: arch/arm64/boot/dts/actions/
1582 F: drivers/clk/actions/
1583 F: drivers/clocksource/timer-owl*
1584 F: drivers/dma/owl-dma.c
1585 F: drivers/i2c/busses/i2c-owl.c
1586 F: drivers/irqchip/irq-owl-sirq.c
1587 F: drivers/mmc/host/owl-mmc.c
1588 F: drivers/net/ethernet/actions/
1589 F: drivers/pinctrl/actions/*
1590 F: drivers/soc/actions/
1591 F: include/dt-bindings/power/owl-*
1592 F: include/dt-bindings/reset/actions,*
1593 F: include/linux/soc/actions/
1596 ARM/ADS SPHERE MACHINE SUPPORT
1601 ARM/AFEB9260 MACHINE SUPPORT
1606 ARM/AJECO 1ARM MACHINE SUPPORT
1611 ARM/Allwinner SoC Clock Support
1614 F: drivers/clk/sunxi/
1616 ARM/Allwinner sunXi SoC support
1622 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1624 F: arch/arm/mach-sunxi/
1625 F: arch/arm64/boot/dts/allwinner/
1626 F: drivers/clk/sunxi-ng/
1627 F: drivers/pinctrl/sunxi/
1628 F: drivers/soc/sunxi/
1633 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1638 F: Documentation/devicetree/bindings/clock/amlogic*
1639 F: drivers/clk/meson/
1640 F: include/dt-bindings/clock/gxbb*
1641 F: include/dt-bindings/clock/meson*
1643 ARM/Amlogic Meson SoC Crypto Drivers
1648 F: Documentation/devicetree/bindings/crypto/amlogic*
1649 F: drivers/crypto/amlogic/
1651 ARM/Amlogic Meson SoC Sound Drivers
1655 F: Documentation/devicetree/bindings/sound/amlogic*
1658 ARM/Amlogic Meson SoC support
1666 W: http://linux-meson.com/
1667 F: arch/arm/boot/dts/meson*
1668 F: arch/arm/mach-meson/
1669 F: arch/arm64/boot/dts/amlogic/
1670 F: drivers/mmc/host/meson*
1671 F: drivers/pinctrl/meson/
1672 F: drivers/rtc/rtc-meson*
1673 F: drivers/soc/amlogic/
1676 ARM/Annapurna Labs ALPINE ARCHITECTURE
1681 F: arch/arm/boot/dts/alpine*
1682 F: arch/arm/mach-alpine/
1683 F: arch/arm64/boot/dts/amazon/
1684 F: drivers/*/*alpine*
1686 ARM/APPLE MACHINE SUPPORT
1690 W: https://asahilinux.org
1691 B: https://github.com/AsahiLinux/linux/issues
1692 C: irc://chat.freenode.net/asahi-dev
1693 T: git https://github.com/AsahiLinux/linux.git
1694 F: Documentation/devicetree/bindings/arm/apple.yaml
1695 F: Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1696 F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1697 F: arch/arm64/boot/dts/apple/
1698 F: drivers/irqchip/irq-apple-aic.c
1699 F: include/dt-bindings/interrupt-controller/apple-aic.h
1700 F: include/dt-bindings/pinctrl/apple.h
1702 ARM/ARTPEC MACHINE SUPPORT
1707 F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1708 F: arch/arm/boot/dts/artpec6*
1709 F: arch/arm/mach-artpec
1711 F: drivers/crypto/axis
1712 F: drivers/mmc/host/usdhi6rol0.c
1713 F: drivers/pinctrl/pinctrl-artpec*
1715 ARM/ASPEED I2C DRIVER
1722 F: Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1723 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1724 F: drivers/i2c/busses/i2c-aspeed.c
1725 F: drivers/irqchip/irq-aspeed-i2c-ic.c
1727 ARM/ASPEED MACHINE SUPPORT
1733 Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
1734 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1735 F: arch/arm/boot/dts/aspeed-*
1736 F: arch/arm/mach-aspeed/
1739 ARM/BITMAIN ARCHITECTURE
1743 F: Documentation/devicetree/bindings/arm/bitmain.yaml
1744 F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1745 F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1746 F: arch/arm64/boot/dts/bitmain/
1747 F: drivers/clk/clk-bm1880.c
1748 F: drivers/pinctrl/pinctrl-bm1880.c
1750 ARM/CALXEDA HIGHBANK ARCHITECTURE
1754 F: arch/arm/boot/dts/ecx-*.dts*
1755 F: arch/arm/boot/dts/highbank.dts
1756 F: arch/arm/mach-highbank/
1758 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1761 F: arch/arm/mach-cns3xxx/
1763 ARM/CAVIUM THUNDER NETWORK DRIVER
1767 F: drivers/net/ethernet/cavium/thunder/
1769 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1773 F: arch/arm/mach-ep93xx/ts72xx.c
1775 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1781 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1786 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1791 F: arch/arm/mach-ep93xx/
1792 F: arch/arm/mach-ep93xx/include/mach/
1798 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1799 F: drivers/clk/clkdev.c
1801 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1805 F: arch/arm/boot/dts/cx92755*
1808 ARM/CONTEC MICRO9 MACHINE SUPPORT
1811 F: arch/arm/mach-ep93xx/micro9.c
1813 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1821 T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1822 F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1823 F: Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1824 F: Documentation/devicetree/bindings/arm/coresight-cti.yaml
1825 F: Documentation/devicetree/bindings/arm/coresight.txt
1826 F: Documentation/devicetree/bindings/arm/ete.yaml
1827 F: Documentation/devicetree/bindings/arm/trbe.yaml
1828 F: Documentation/trace/coresight/*
1829 F: drivers/hwtracing/coresight/*
1830 F: include/dt-bindings/arm/coresight-cti-dt.h
1831 F: include/linux/coresight*
1832 F: tools/perf/arch/arm/util/auxtrace.c
1833 F: tools/perf/arch/arm/util/cs-etm.c
1834 F: tools/perf/arch/arm/util/cs-etm.h
1835 F: tools/perf/arch/arm/util/pmu.c
1836 F: tools/perf/util/cs-etm-decoder/*
1837 F: tools/perf/util/cs-etm.*
1839 ARM/CORGI MACHINE SUPPORT
1843 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1848 T: git git://github.com/ulli-kroll/linux.git
1849 F: Documentation/devicetree/bindings/arm/gemini.txt
1850 F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1851 F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1852 F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1853 F: arch/arm/mach-gemini/
1854 F: drivers/crypto/gemini/
1855 F: drivers/net/ethernet/cortina/
1856 F: drivers/pinctrl/pinctrl-gemini.c
1857 F: drivers/rtc/rtc-ftrtc010.c
1859 ARM/CZ.NIC TURRIS SUPPORT
1862 W: https://www.turris.cz/
1863 F: Documentation/ABI/testing/debugfs-moxtet
1864 F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
1865 F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1866 F: Documentation/devicetree/bindings/bus/moxtet.txt
1867 F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1868 F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1869 F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1870 F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1871 F: drivers/bus/moxtet.c
1872 F: drivers/firmware/turris-mox-rwtm.c
1873 F: drivers/leds/leds-turris-omnia.c
1874 F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
1875 F: drivers/gpio/gpio-moxtet.c
1876 F: drivers/watchdog/armada_37xx_wdt.c
1877 F: include/dt-bindings/bus/moxtet.h
1878 F: include/linux/armada-37xx-rwtm-mailbox.h
1879 F: include/linux/moxtet.h
1881 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1885 F: arch/arm/mach-pxa/ezx.c
1887 ARM/FARADAY FA526 PORT
1891 T: git git://git.berlios.de/gemini-board
1892 F: arch/arm/mm/*-fa*
1894 ARM/FOOTBRIDGE ARCHITECTURE
1898 W: http://www.armlinux.org.uk/
1899 F: arch/arm/include/asm/hardware/dec21285.h
1900 F: arch/arm/mach-footbridge/
1902 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1910 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1911 X: drivers/media/i2c/
1915 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1920 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1921 F: arch/arm/boot/dts/ls1021a*
1922 F: arch/arm64/boot/dts/freescale/fsl-*
1923 F: arch/arm64/boot/dts/freescale/qoriq-*
1925 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1932 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1933 F: arch/arm/boot/dts/vf*
1934 F: arch/arm/mach-imx/*vf610*
1936 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1941 ARM/GUMSTIX MACHINE SUPPORT
1946 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1951 F: arch/arm/mach-pxa/hx4700.c
1952 F: arch/arm/mach-pxa/include/mach/hx4700.h
1953 F: sound/soc/pxa/hx4700.c
1955 ARM/HISILICON SOC SUPPORT
1959 W: http://www.hisilicon.com
1960 T: git git://github.com/hisilicon/linux-hisi.git
1961 F: arch/arm/boot/dts/hi3*
1962 F: arch/arm/boot/dts/hip*
1963 F: arch/arm/boot/dts/hisi*
1964 F: arch/arm/mach-hisi/
1965 F: arch/arm64/boot/dts/hisilicon/
1967 ARM/HP JORNADA 7XX MACHINE SUPPORT
1971 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1972 F: arch/arm/mach-sa1100/include/mach/jornada720.h
1973 F: arch/arm/mach-sa1100/jornada720.c
1975 ARM/IGEP MACHINE SUPPORT
1981 F: arch/arm/boot/dts/omap3-igep*
1983 ARM/INCOME PXA270 SUPPORT
1987 F: arch/arm/mach-pxa/colibri-pxa270-income.c
1989 ARM/INTEL IOP32X ARM ARCHITECTURE
1994 ARM/INTEL IQ81342EX MACHINE SUPPORT
1999 ARM/INTEL IXDP2850 MACHINE SUPPORT
2004 ARM/INTEL IXP4XX ARM ARCHITECTURE
2010 F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2011 F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2012 F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2013 F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2014 F: arch/arm/mach-ixp4xx/
2015 F: drivers/clocksource/timer-ixp4xx.c
2016 F: drivers/crypto/ixp4xx_crypto.c
2017 F: drivers/gpio/gpio-ixp4xx.c
2018 F: drivers/irqchip/irq-ixp4xx.c
2019 F: include/linux/irqchip/irq-ixp4xx.h
2020 F: include/linux/platform_data/timer-ixp4xx.h
2022 ARM/INTEL KEEMBAY ARCHITECTURE
2026 F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
2027 F: arch/arm64/boot/dts/intel/keembay-evm.dts
2028 F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
2030 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
2034 F: arch/arm/mach-pxa/stargate2.c
2035 F: drivers/pcmcia/pxa2xx_stargate2.c
2037 ARM/INTEL XSC3 (MANZANO) ARM CORE
2042 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2047 ARM/LG1K ARCHITECTURE
2051 F: arch/arm64/boot/dts/lg/
2053 ARM/LOGICPD PXA270 MACHINE SUPPORT
2058 ARM/LPC18XX ARCHITECTURE
2062 F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2063 F: arch/arm/boot/dts/lpc43*
2064 F: drivers/i2c/busses/i2c-lpc2k.c
2065 F: drivers/memory/pl172.c
2066 F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2067 F: drivers/rtc/rtc-lpc24xx.c
2070 ARM/LPC32XX SOC SUPPORT
2074 T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2075 F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2076 F: arch/arm/boot/dts/lpc32*
2077 F: arch/arm/mach-lpc32xx/
2078 F: drivers/i2c/busses/i2c-pnx.c
2079 F: drivers/net/ethernet/nxp/lpc_eth.c
2080 F: drivers/usb/host/ohci-nxp.c
2081 F: drivers/watchdog/pnx4008_wdt.c
2084 ARM/MAGICIAN MACHINE SUPPORT
2088 ARM/Marvell Dove/MV78xx0/Orion SOC support
2094 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2095 F: Documentation/devicetree/bindings/soc/dove/
2096 F: arch/arm/boot/dts/dove*
2097 F: arch/arm/boot/dts/orion5x*
2098 F: arch/arm/mach-dove/
2099 F: arch/arm/mach-mv78xx0/
2100 F: arch/arm/mach-orion5x/
2101 F: arch/arm/plat-orion/
2102 F: drivers/soc/dove/
2104 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2110 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2111 F: arch/arm/boot/dts/armada*
2112 F: arch/arm/boot/dts/kirkwood*
2113 F: arch/arm/configs/mvebu_*_defconfig
2114 F: arch/arm/mach-mvebu/
2115 F: arch/arm64/boot/dts/marvell/armada*
2116 F: arch/arm64/boot/dts/marvell/cn913*
2117 F: drivers/cpufreq/armada-37xx-cpufreq.c
2118 F: drivers/cpufreq/armada-8k-cpufreq.c
2119 F: drivers/cpufreq/mvebu-cpufreq.c
2120 F: drivers/irqchip/irq-armada-370-xp.c
2121 F: drivers/irqchip/irq-mvebu-*
2122 F: drivers/pinctrl/mvebu/
2123 F: drivers/rtc/rtc-armada38x.c
2125 ARM/Mediatek RTC DRIVER
2131 F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2132 F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2133 F: drivers/rtc/rtc-mt2712.c
2134 F: drivers/rtc/rtc-mt6397.c
2135 F: drivers/rtc/rtc-mt7622.c
2137 ARM/Mediatek SoC support
2142 W: https://mtk.wiki.kernel.org/
2143 C: irc://chat.freenode.net/linux-mediatek
2144 F: arch/arm/boot/dts/mt6*
2145 F: arch/arm/boot/dts/mt7*
2146 F: arch/arm/boot/dts/mt8*
2147 F: arch/arm/mach-mediatek/
2148 F: arch/arm64/boot/dts/mediatek/
2149 F: drivers/soc/mediatek/
2154 ARM/Mediatek USB3 PHY DRIVER
2159 F: Documentation/devicetree/bindings/phy/mediatek,*
2160 F: drivers/phy/mediatek/
2162 ARM/Microchip (AT91) SoC support
2168 W: http://www.linux4sam.org
2169 T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2170 F: arch/arm/boot/dts/at91*.dts
2171 F: arch/arm/boot/dts/at91*.dtsi
2172 F: arch/arm/boot/dts/sama*.dts
2173 F: arch/arm/boot/dts/sama*.dtsi
2174 F: arch/arm/include/debug/at91.S
2175 F: arch/arm/mach-at91/
2176 F: drivers/memory/atmel*
2177 F: drivers/watchdog/sama5d4_wdt.c
2178 F: include/soc/at91/
2179 X: drivers/input/touchscreen/atmel_mxt_ts.c
2180 X: drivers/net/wireless/atmel/
2184 ARM/Microchip Sparx5 SoC support
2190 T: git git://github.com/microchip-ung/linux-upstream.git
2191 F: arch/arm64/boot/dts/microchip/
2192 F: drivers/pinctrl/pinctrl-microchip-sgpio.c
2195 Microchip Timer Counter Block (TCB) Capture Driver
2200 F: drivers/counter/microchip-tcb-capture.c
2202 ARM/MIOA701 MACHINE SUPPORT
2206 F: arch/arm/mach-pxa/mioa701.c
2208 ARM/MStar/Sigmastar Armv7 SoC support
2212 W: http://linux-chenxing.org/
2213 F: Documentation/devicetree/bindings/arm/mstar/*
2214 F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2215 F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2216 F: arch/arm/boot/dts/mstar-*
2217 F: arch/arm/mach-mstar/
2218 F: drivers/clk/mstar/
2219 F: drivers/gpio/gpio-msc313.c
2220 F: include/dt-bindings/clock/mstar-*
2221 F: include/dt-bindings/gpio/msc313-gpio.h
2223 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2227 ARM/NOMADIK/Ux500 ARCHITECTURES
2231 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2232 F: Documentation/devicetree/bindings/arm/ste-*
2233 F: Documentation/devicetree/bindings/arm/ux500.yaml
2234 F: Documentation/devicetree/bindings/arm/ux500/
2235 F: Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2236 F: arch/arm/boot/dts/ste-*
2237 F: arch/arm/mach-nomadik/
2238 F: arch/arm/mach-ux500/
2239 F: drivers/clk/clk-nomadik.c
2240 F: drivers/clocksource/clksrc-dbx500-prcmu.c
2241 F: drivers/dma/ste_dma40*
2242 F: drivers/hwspinlock/u8500_hsem.c
2243 F: drivers/i2c/busses/i2c-nomadik.c
2244 F: drivers/iio/adc/ab8500-gpadc.c
2245 F: drivers/mfd/ab8500*
2246 F: drivers/mfd/abx500*
2247 F: drivers/mfd/db8500*
2248 F: drivers/mfd/dbx500*
2249 F: drivers/pinctrl/nomadik/
2250 F: drivers/rtc/rtc-ab8500.c
2251 F: drivers/rtc/rtc-pl031.c
2252 F: drivers/soc/ux500/
2254 ARM/NUVOTON NPCM ARCHITECTURE
2263 F: Documentation/devicetree/bindings/*/*/*npcm*
2264 F: Documentation/devicetree/bindings/*/*npcm*
2265 F: arch/arm/boot/dts/nuvoton-npcm*
2266 F: arch/arm/mach-npcm/
2268 F: drivers/*/*/*npcm*
2269 F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2271 ARM/NUVOTON WPCM450 ARCHITECTURE
2275 F: Documentation/devicetree/bindings/*/*wpcm*
2276 F: arch/arm/boot/dts/nuvoton-wpcm450*
2277 F: arch/arm/mach-npcm/wpcm450.c
2280 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2283 W: http://wiki.openmoko.org/wiki/Neo_FreeRunner
2284 F: arch/arm/mach-s3c/gta02.h
2285 F: arch/arm/mach-s3c/mach-gta02.c
2287 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2291 W: http://www.digriz.org.uk/ts78xx/kernel
2292 F: arch/arm/mach-orion5x/ts78xx-*
2294 ARM/OXNAS platform support
2299 F: arch/arm/boot/dts/ox8*.dts*
2300 F: arch/arm/mach-oxnas/
2301 F: drivers/power/reset/oxnas-restart.c
2304 ARM/PALM TREO SUPPORT
2308 W: http://hackndev.com
2309 F: arch/arm/mach-pxa/palmtreo.*
2311 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2315 W: http://hackndev.com
2316 F: arch/arm/mach-pxa/include/mach/palmld.h
2317 F: arch/arm/mach-pxa/include/mach/palmtc.h
2318 F: arch/arm/mach-pxa/include/mach/palmtx.h
2319 F: arch/arm/mach-pxa/palmld.c
2320 F: arch/arm/mach-pxa/palmt5.*
2321 F: arch/arm/mach-pxa/palmtc.c
2322 F: arch/arm/mach-pxa/palmte2.*
2323 F: arch/arm/mach-pxa/palmtx.c
2329 W: http://hackndev.com
2330 F: arch/arm/mach-pxa/palmz72.*
2335 W: http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2337 ARM/PT DIGITAL BOARD PORT
2341 W: http://www.armlinux.org.uk/
2343 ARM/QUALCOMM SUPPORT
2348 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2349 F: Documentation/devicetree/bindings/*/qcom*
2350 F: Documentation/devicetree/bindings/soc/qcom/
2351 F: arch/arm/boot/dts/qcom-*.dts
2352 F: arch/arm/boot/dts/qcom-*.dtsi
2353 F: arch/arm/mach-qcom/
2354 F: arch/arm64/boot/dts/qcom/
2355 F: drivers/*/*/qcom*
2356 F: drivers/*/*/qcom/
2357 F: drivers/*/pm8???-*
2360 F: drivers/bluetooth/btqcomsmd.c
2361 F: drivers/clocksource/timer-qcom.c
2362 F: drivers/cpuidle/cpuidle-qcom-spm.c
2363 F: drivers/extcon/extcon-qcom*
2364 F: drivers/i2c/busses/i2c-qcom-geni.c
2365 F: drivers/i2c/busses/i2c-qup.c
2366 F: drivers/iommu/msm*
2367 F: drivers/mfd/ssbi.c
2368 F: drivers/mmc/host/mmci_qcom*
2369 F: drivers/mmc/host/sdhci-msm.c
2370 F: drivers/pci/controller/dwc/pcie-qcom.c
2371 F: drivers/phy/qualcomm/
2372 F: drivers/power/*/msm*
2373 F: drivers/reset/reset-qcom-*
2374 F: drivers/scsi/ufs/ufs-qcom*
2375 F: drivers/spi/spi-geni-qcom.c
2376 F: drivers/spi/spi-qcom-qspi.c
2377 F: drivers/spi/spi-qup.c
2378 F: drivers/tty/serial/msm_serial.c
2379 F: drivers/usb/dwc3/dwc3-qcom.c
2380 F: include/dt-bindings/*/qcom*
2381 F: include/linux/*/qcom*
2382 F: include/linux/soc/qcom/
2384 ARM/RADISYS ENP2611 MACHINE SUPPORT
2389 ARM/RDA MICRO ARCHITECTURE
2394 F: Documentation/devicetree/bindings/arm/rda.yaml
2395 F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2396 F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2397 F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2398 F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2399 F: arch/arm/boot/dts/rda8810pl-*
2400 F: drivers/clocksource/timer-rda.c
2401 F: drivers/gpio/gpio-rda.c
2402 F: drivers/irqchip/irq-rda-intc.c
2403 F: drivers/tty/serial/rda-uart.c
2405 ARM/REALTEK ARCHITECTURE
2410 F: Documentation/devicetree/bindings/arm/realtek.yaml
2411 F: arch/arm/boot/dts/rtd*
2412 F: arch/arm/mach-realtek/
2413 F: arch/arm64/boot/dts/realtek/
2415 ARM/RENESAS ARM64 ARCHITECTURE
2420 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2421 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2422 F: Documentation/devicetree/bindings/arm/renesas.yaml
2423 F: arch/arm64/boot/dts/renesas/
2424 F: drivers/soc/renesas/
2425 F: include/linux/soc/renesas/
2427 ARM/RISCPC ARCHITECTURE
2431 W: http://www.armlinux.org.uk/
2432 F: arch/arm/include/asm/hardware/entry-macro-iomd.S
2433 F: arch/arm/include/asm/hardware/ioc.h
2434 F: arch/arm/include/asm/hardware/iomd.h
2435 F: arch/arm/include/asm/hardware/memc.h
2436 F: arch/arm/mach-rpc/
2437 F: drivers/net/ethernet/8390/etherh.c
2438 F: drivers/net/ethernet/i825xx/ether1*
2439 F: drivers/net/ethernet/seeq/ether3*
2440 F: drivers/scsi/arm/
2442 ARM/Rockchip SoC support
2447 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2448 F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2449 F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2450 F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2451 F: arch/arm/boot/dts/rk3*
2452 F: arch/arm/boot/dts/rv1108*
2453 F: arch/arm/mach-rockchip/
2454 F: drivers/*/*/*rockchip*
2455 F: drivers/*/*rockchip*
2456 F: drivers/clk/rockchip/
2457 F: drivers/i2c/busses/i2c-rk3x.c
2458 F: sound/soc/rockchip/
2461 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2466 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2467 F: Documentation/arm/samsung/
2468 F: Documentation/devicetree/bindings/arm/samsung/
2469 F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2470 F: arch/arm/boot/dts/exynos*
2471 F: arch/arm/boot/dts/s3c*
2472 F: arch/arm/boot/dts/s5p*
2473 F: arch/arm/mach-exynos*/
2474 F: arch/arm/mach-s3c/
2475 F: arch/arm/mach-s5p*/
2476 F: arch/arm64/boot/dts/exynos/
2477 F: drivers/*/*/*s3c24*
2478 F: drivers/*/*s3c24*
2479 F: drivers/*/*s3c64xx*
2480 F: drivers/*/*s5pv210*
2481 F: drivers/memory/samsung/
2482 F: drivers/soc/samsung/
2483 F: drivers/tty/serial/samsung*
2484 F: include/linux/platform_data/*s3c*
2485 F: include/linux/serial_s3c.h
2486 F: include/linux/soc/samsung/
2492 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2497 F: drivers/media/platform/s5p-g2d/
2499 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2504 F: Documentation/devicetree/bindings/media/s5p-cec.txt
2505 F: drivers/media/cec/platform/s5p/
2507 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2514 F: drivers/media/platform/s5p-jpeg/
2516 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2521 F: drivers/media/platform/s5p-mfc/
2523 ARM/SHMOBILE ARM ARCHITECTURE
2528 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2529 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2530 F: Documentation/devicetree/bindings/arm/renesas.yaml
2531 F: arch/arm/boot/dts/emev2*
2532 F: arch/arm/boot/dts/gr-peach*
2533 F: arch/arm/boot/dts/iwg20d-q7*
2534 F: arch/arm/boot/dts/r7s*
2535 F: arch/arm/boot/dts/r8a*
2536 F: arch/arm/boot/dts/r9a*
2537 F: arch/arm/boot/dts/sh*
2538 F: arch/arm/configs/shmobile_defconfig
2539 F: arch/arm/include/debug/renesas-scif.S
2540 F: arch/arm/mach-shmobile/
2541 F: drivers/soc/renesas/
2542 F: include/linux/soc/renesas/
2544 ARM/SOCFPGA ARCHITECTURE
2547 W: http://www.rocketboards.org
2548 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2549 F: arch/arm/boot/dts/socfpga*
2550 F: arch/arm/configs/socfpga_defconfig
2551 F: arch/arm/mach-socfpga/
2552 F: arch/arm64/boot/dts/altera/
2553 F: arch/arm64/boot/dts/intel/
2555 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2558 F: drivers/clk/socfpga/
2560 ARM/SOCFPGA EDAC SUPPORT
2563 F: drivers/edac/altera_edac.[ch]
2565 ARM/SPREADTRUM SoC SUPPORT
2570 F: arch/arm64/boot/dts/sprd
2575 ARM/STI ARCHITECTURE
2579 W: http://www.stlinux.com
2580 F: Documentation/devicetree/bindings/i2c/i2c-st.txt
2581 F: arch/arm/boot/dts/sti*
2582 F: arch/arm/mach-sti/
2583 F: drivers/ata/ahci_st.c
2584 F: drivers/char/hw_random/st-rng.c
2585 F: drivers/clocksource/arm_global_timer.c
2586 F: drivers/clocksource/clksrc_st_lpc.c
2587 F: drivers/cpufreq/sti-cpufreq.c
2588 F: drivers/dma/st_fdma*
2589 F: drivers/i2c/busses/i2c-st.c
2590 F: drivers/media/platform/sti/c8sectpfe/
2591 F: drivers/media/rc/st_rc.c
2592 F: drivers/mmc/host/sdhci-st.c
2593 F: drivers/phy/st/phy-miphy28lp.c
2594 F: drivers/phy/st/phy-stih407-usb.c
2595 F: drivers/pinctrl/pinctrl-st.c
2596 F: drivers/remoteproc/st_remoteproc.c
2597 F: drivers/remoteproc/st_slim_rproc.c
2598 F: drivers/reset/sti/
2599 F: drivers/rtc/rtc-st-lpc.c
2600 F: drivers/tty/serial/st-asc.c
2601 F: drivers/usb/dwc3/dwc3-st.c
2602 F: drivers/usb/host/ehci-st.c
2603 F: drivers/usb/host/ohci-st.c
2604 F: drivers/watchdog/st_lpc_wdt.c
2605 F: include/linux/remoteproc/st_slim_rproc.h
2607 ARM/STM32 ARCHITECTURE
2613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2614 F: arch/arm/boot/dts/stm32*
2615 F: arch/arm/mach-stm32/
2616 F: drivers/clocksource/armv7m_systick.c
2620 ARM/Synaptics SoC support
2625 F: arch/arm/boot/dts/berlin*
2626 F: arch/arm/mach-berlin/
2627 F: arch/arm64/boot/dts/synaptics/
2629 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2634 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2639 F: Documentation/devicetree/bindings/media/tegra-cec.txt
2640 F: drivers/media/cec/platform/tegra/
2642 ARM/TETON BGA MACHINE SUPPORT
2647 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2651 F: drivers/memory/*emif*
2653 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2657 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2658 F: arch/arm/boot/dts/keystone-*
2659 F: arch/arm/mach-keystone/
2661 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2665 F: drivers/clk/keystone/
2667 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2672 F: drivers/clocksource/timer-keystone.c
2674 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2678 F: drivers/power/reset/keystone-reset.c
2680 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2685 F: Documentation/devicetree/bindings/arm/ti/k3.yaml
2686 F: arch/arm64/boot/dts/ti/Makefile
2687 F: arch/arm64/boot/dts/ti/k3-*
2688 F: include/dt-bindings/pinctrl/k3.h
2690 ARM/THECUS N2100 MACHINE SUPPORT
2695 ARM/TOSA MACHINE SUPPORT
2700 ARM/TOSHIBA VISCONTI ARCHITECTURE
2704 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2705 F: Documentation/devicetree/bindings/arm/toshiba.yaml
2706 F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2707 F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2708 F: Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2709 F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2710 F: arch/arm64/boot/dts/toshiba/
2711 F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2712 F: drivers/gpio/gpio-visconti.c
2713 F: drivers/pinctrl/visconti/
2714 F: drivers/watchdog/visconti_wdt.c
2717 ARM/UNIPHIER ARCHITECTURE
2722 F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2723 F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2724 F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2725 F: arch/arm/boot/dts/uniphier*
2726 F: arch/arm/include/asm/hardware/cache-uniphier.h
2727 F: arch/arm/mach-uniphier/
2728 F: arch/arm/mm/cache-uniphier.c
2729 F: arch/arm64/boot/dts/socionext/uniphier*
2730 F: drivers/bus/uniphier-system-bus.c
2731 F: drivers/clk/uniphier/
2732 F: drivers/dma/uniphier-mdmac.c
2733 F: drivers/gpio/gpio-uniphier.c
2734 F: drivers/i2c/busses/i2c-uniphier*
2735 F: drivers/irqchip/irq-uniphier-aidet.c
2736 F: drivers/mmc/host/uniphier-sd.c
2737 F: drivers/pinctrl/uniphier/
2738 F: drivers/reset/reset-uniphier.c
2739 F: drivers/tty/serial/8250/8250_uniphier.c
2742 ARM/VERSATILE EXPRESS PLATFORM
2750 F: arch/arm/boot/dts/vexpress*
2751 F: arch/arm/mach-vexpress/
2752 F: arch/arm64/boot/dts/arm/
2753 F: drivers/clk/versatile/clk-vexpress-osc.c
2754 F: drivers/clocksource/timer-versatile.c
2761 W: http://www.armlinux.org.uk/
2764 ARM/VOIPAC PXA270 SUPPORT
2768 F: arch/arm/mach-pxa/include/mach/vpac270.h
2769 F: arch/arm/mach-pxa/vpac270.c
2771 ARM/VT8500 ARM ARCHITECTURE
2775 F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2776 F: arch/arm/mach-vt8500/
2777 F: drivers/clocksource/timer-vt8500.c
2778 F: drivers/i2c/busses/i2c-wmt.c
2779 F: drivers/mmc/host/wmt-sdmmc.c
2780 F: drivers/pwm/pwm-vt8500.c
2781 F: drivers/rtc/rtc-vt8500.c
2782 F: drivers/tty/serial/vt8500_serial.c
2783 F: drivers/usb/host/ehci-platform.c
2784 F: drivers/usb/host/uhci-platform.c
2785 F: drivers/video/fbdev/vt8500lcdfb.*
2786 F: drivers/video/fbdev/wm8505fb*
2787 F: drivers/video/fbdev/wmt_ge_rops.*
2789 ARM/ZIPIT Z2 SUPPORT
2793 F: arch/arm/mach-pxa/include/mach/z2.h
2794 F: arch/arm/mach-pxa/z2.c
2796 ARM/ZYNQ ARCHITECTURE
2800 W: http://wiki.xilinx.com
2801 T: git https://github.com/Xilinx/linux-xlnx.git
2802 F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2803 F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2804 F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2805 F: arch/arm/mach-zynq/
2806 F: drivers/clocksource/timer-cadence-ttc.c
2807 F: drivers/cpuidle/cpuidle-zynq.c
2808 F: drivers/edac/synopsys_edac.c
2809 F: drivers/i2c/busses/i2c-cadence.c
2810 F: drivers/i2c/busses/i2c-xiic.c
2811 F: drivers/mmc/host/sdhci-of-arasan.c
2815 ARM64 PORT (AARCH64 ARCHITECTURE)
2820 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2821 F: Documentation/arm64/
2823 F: tools/testing/selftests/arm64/
2824 X: arch/arm64/boot/dts/
2826 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2830 F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2831 F: drivers/net/dsa/xrs700x/*
2832 F: net/dsa/tag_xrs700x.c
2834 AS3645A LED FLASH CONTROLLER DRIVER
2838 F: drivers/leds/leds-as3645a.c
2840 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2844 T: git git://linuxtv.org/media_tree.git
2845 F: Documentation/devicetree/bindings/media/i2c/ak7375.txt
2846 F: drivers/media/i2c/ak7375.c
2848 ASAHI KASEI AK8974 DRIVER
2852 W: http://www.akm.com/
2853 F: drivers/iio/magnetometer/ak8974.c
2855 ASC7621 HARDWARE MONITOR DRIVER
2859 F: Documentation/hwmon/asc7621.rst
2860 F: drivers/hwmon/asc7621.c
2862 ASPEED PINCTRL DRIVERS
2868 F: Documentation/devicetree/bindings/pinctrl/aspeed,*
2869 F: drivers/pinctrl/aspeed/
2871 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2875 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2876 F: drivers/irqchip/irq-aspeed-scu-ic.c
2877 F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2879 ASPEED SD/MMC DRIVER
2885 F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2886 F: drivers/mmc/host/sdhci-of-aspeed*
2888 ASPEED VIDEO ENGINE DRIVER
2893 F: Documentation/devicetree/bindings/media/aspeed-video.txt
2894 F: drivers/media/platform/aspeed-video.c
2896 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2901 W: http://acpi4asus.sf.net
2902 F: drivers/platform/x86/asus*.c
2903 F: drivers/platform/x86/eeepc*.c
2905 ASUS WIRELESS RADIO CONTROL DRIVER
2909 F: drivers/platform/x86/asus-wireless.c
2915 F: Documentation/crypto/asymmetric-keys.rst
2916 F: crypto/asymmetric_keys/
2917 F: include/crypto/pkcs7.h
2918 F: include/crypto/public_key.h
2919 F: include/linux/verification.h
2921 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2924 W: http://sourceforge.net/projects/xscaleiop
2925 F: Documentation/crypto/async-tx-api.rst
2927 F: include/linux/async_tx.h
2933 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2934 F: Documentation/devicetree/bindings/eeprom/at24.yaml
2935 F: drivers/misc/eeprom/at24.c
2937 ATA OVER ETHERNET (AOE) DRIVER
2940 W: http://www.openaoe.org/
2941 F: Documentation/admin-guide/aoe/
2942 F: drivers/block/aoe/
2944 ATC260X PMIC MFD DRIVER
2949 F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2950 F: drivers/input/misc/atc260x-onkey.c
2951 F: drivers/mfd/atc260*
2952 F: drivers/power/reset/atc260x-poweroff.c
2953 F: drivers/regulator/atc260x-regulator.c
2954 F: include/linux/mfd/atc260x/*
2956 ATHEROS 71XX/9XXX GPIO DRIVER
2959 W: https://github.com/AlbanBedel/linux
2960 T: git git://github.com/AlbanBedel/linux
2961 F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2962 F: drivers/gpio/gpio-ath79.c
2964 ATHEROS 71XX/9XXX USB PHY DRIVER
2967 W: https://github.com/AlbanBedel/linux
2968 T: git git://github.com/AlbanBedel/linux
2969 F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2970 F: drivers/phy/qualcomm/phy-ath79-usb.c
2972 ATHEROS ATH GENERIC UTILITIES
2976 F: drivers/net/wireless/ath/*
2978 ATHEROS ATH5K WIRELESS DRIVER
2984 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2985 F: drivers/net/wireless/ath/ath5k/
2987 ATHEROS ATH6KL WIRELESS DRIVER
2991 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2992 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2993 F: drivers/net/wireless/ath/ath6kl/
2998 F: drivers/input/misc/ati_remote2.c
3000 ATK0110 HWMON DRIVER
3004 F: drivers/hwmon/asus_atk0110.c
3006 ATLX ETHERNET DRIVERS
3010 W: http://sourceforge.net/projects/atl1
3011 W: http://atl1.sourceforge.net
3012 F: drivers/net/ethernet/atheros/
3019 W: http://linux-atm.sourceforge.net
3021 F: include/linux/atm*
3022 F: include/uapi/linux/atm*
3024 ATMEL MACB ETHERNET DRIVER
3028 F: drivers/net/ethernet/cadence/
3030 ATMEL MAXTOUCH DRIVER
3033 T: git git://github.com/ndyer/linux.git
3034 F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3035 F: drivers/input/touchscreen/atmel_mxt_ts.c
3037 ATMEL WIRELESS DRIVER
3041 W: http://www.thekelleys.org.uk/atmel
3042 W: http://atmelwlandriver.sourceforge.net/
3043 F: drivers/net/wireless/atmel/atmel*
3045 ATOMIC INFRASTRUCTURE
3051 F: arch/*/include/asm/atomic*.h
3052 F: include/*/atomic*.h
3053 F: include/linux/refcount.h
3054 F: Documentation/atomic_*.txt
3057 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3061 W: http://www.attotech.com
3062 F: drivers/scsi/esas2r
3064 ATUSB IEEE 802.15.4 RADIO DRIVER
3068 F: drivers/net/ieee802154/at86rf230.h
3069 F: drivers/net/ieee802154/atusb.c
3070 F: drivers/net/ieee802154/atusb.h
3077 W: https://github.com/linux-audit
3078 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3079 F: include/asm-generic/audit_*.h
3080 F: include/linux/audit.h
3081 F: include/uapi/linux/audit.h
3085 AUXILIARY DISPLAY DRIVERS
3088 F: drivers/auxdisplay/
3089 F: include/linux/cfag12864b.h
3091 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3095 F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3096 F: drivers/iio/adc/hx711.c
3102 W: http://www.linux-ax25.org/
3103 F: include/net/ax25.h
3104 F: include/uapi/linux/ax25.h
3111 F: arch/arm/boot/dts/at91-linea.dtsi
3112 F: arch/arm/boot/dts/at91-natte.dtsi
3113 F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3114 F: arch/arm/boot/dts/at91-tse850-3.dts
3116 AXENTIA ASOC DRIVERS
3120 F: Documentation/devicetree/bindings/sound/axentia,*
3121 F: sound/soc/atmel/tse850-pcm5142.c
3123 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3127 W: http://ez.analog.com/community/linux-device-drivers
3128 F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3129 F: drivers/hwmon/axi-fan-control.c
3131 AXXIA I2C CONTROLLER
3135 F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3136 F: drivers/i2c/busses/i2c-axxia.c
3142 W: https://linuxtv.org
3143 T: git git://linuxtv.org/media_tree.git
3144 F: drivers/media/usb/dvb-usb-v2/az6007.c
3146 AZTECH FM RADIO RECEIVER DRIVER
3150 W: https://linuxtv.org
3151 T: git git://linuxtv.org/media_tree.git
3152 F: drivers/media/radio/radio-aztech*
3158 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3159 F: drivers/net/wireless/broadcom/b43/
3161 B43LEGACY WIRELESS DRIVER
3166 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3167 F: drivers/net/wireless/broadcom/b43legacy/
3169 BACKLIGHT CLASS/SUBSYSTEM
3175 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3176 F: Documentation/ABI/stable/sysfs-class-backlight
3177 F: Documentation/ABI/testing/sysfs-class-backlight
3178 F: Documentation/devicetree/bindings/leds/backlight
3179 F: drivers/video/backlight/
3180 F: include/linux/backlight.h
3181 F: include/linux/pwm_backlight.h
3190 W: https://www.open-mesh.org/
3191 Q: https://patchwork.open-mesh.org/project/batman/list/
3192 B: https://www.open-mesh.org/projects/batman-adv/issues
3193 C: irc://chat.freenode.net/batman
3194 T: git https://git.open-mesh.org/linux-merge.git
3195 F: Documentation/networking/batman-adv.rst
3196 F: include/uapi/linux/batadv_packet.h
3197 F: include/uapi/linux/batman_adv.h
3200 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3204 W: http://www.baycom.org/~tom/ham/ham.html
3205 F: drivers/net/hamradio/baycom*
3207 BCACHE (BLOCK LAYER CACHE)
3212 W: http://bcache.evilpiepirate.org
3213 C: irc://irc.oftc.net/bcache
3214 F: drivers/md/bcache/
3216 BDISP ST MEDIA DRIVER
3220 W: https://linuxtv.org
3221 T: git git://linuxtv.org/media_tree.git
3222 F: drivers/media/platform/sti/bdisp
3224 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3228 F: drivers/net/ethernet/ec_bhf.c
3234 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3235 F: Documentation/filesystems/befs.rst
3243 F: Documentation/block/bfq-iosched.rst
3249 F: Documentation/filesystems/bfs.rst
3251 F: include/uapi/linux/bfs_fs.h
3258 F: include/asm-generic/bitops/find.h
3259 F: include/linux/bitmap.h
3262 F: lib/find_bit_benchmark.c
3263 F: lib/test_bitmap.c
3264 F: tools/include/asm-generic/bitops/find.h
3265 F: tools/include/linux/bitmap.h
3266 F: tools/lib/bitmap.c
3267 F: tools/lib/find_bit.c
3269 BLINKM RGB LED DRIVER
3272 F: drivers/leds/leds-blinkm.c
3278 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3282 F: include/linux/blk*
3283 F: kernel/trace/blktrace.c
3290 F: drivers/mtd/devices/block2mtd.c
3298 W: http://www.bluez.org/
3299 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3300 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3301 F: drivers/bluetooth/
3309 W: http://www.bluez.org/
3310 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3311 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3312 F: include/net/bluetooth/
3321 W: http://sourceforge.net/projects/bonding/
3322 F: drivers/net/bonding/
3323 F: include/net/bonding.h
3324 F: include/uapi/linux/if_bonding.h
3326 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3330 F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3331 F: drivers/iio/accel/bma400*
3333 BPF (Safe dynamic programs and tools)
3346 Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3347 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3348 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3349 F: Documentation/bpf/
3350 F: Documentation/networking/filter.rst
3351 F: Documentation/userspace-api/ebpf/
3353 F: include/linux/bpf*
3354 F: include/linux/filter.h
3355 F: include/trace/events/xdp.h
3356 F: include/uapi/linux/bpf*
3357 F: include/uapi/linux/filter.h
3359 F: kernel/trace/bpf_trace.c
3362 F: net/core/filter.c
3363 F: net/sched/act_bpf.c
3364 F: net/sched/cls_bpf.c
3366 F: scripts/bpf_doc.py
3369 F: tools/testing/selftests/bpf/
3389 BPF JIT for MIPS (32-BIT AND 64-BIT)
3396 BPF JIT for NFP NICs
3401 F: drivers/net/ethernet/netronome/nfp/bpf/
3403 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3409 F: arch/powerpc/net/
3411 BPF JIT for RISC-V (32-bit)
3418 X: arch/riscv/net/bpf_jit_comp64.c
3420 BPF JIT for RISC-V (64-bit)
3426 X: arch/riscv/net/bpf_jit_comp32.c
3436 X: arch/s390/net/pnet.c
3438 BPF JIT for SPARC (32-BIT AND 64-BIT)
3445 BPF JIT for X86 32-BIT
3450 F: arch/x86/net/bpf_jit_comp32.c
3452 BPF JIT for X86 64-BIT
3459 X: arch/x86/net/bpf_jit_comp32.c
3461 BPF LSM (Security Audit and Enforcement using BPF)
3467 F: Documentation/bpf/bpf_lsm.rst
3468 F: include/linux/bpf_lsm.h
3469 F: kernel/bpf/bpf_lsm.c
3472 BROADCOM B44 10/100 ETHERNET DRIVER
3476 F: drivers/net/ethernet/broadcom/b44.*
3478 BROADCOM B53 ETHERNET SWITCH DRIVER
3483 F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3484 F: drivers/net/dsa/b53/*
3485 F: include/linux/dsa/brcm.h
3486 F: include/linux/platform_data/b53.h
3488 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3494 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3495 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3496 F: drivers/pci/controller/pcie-brcmstb.c
3497 F: drivers/staging/vc04_services
3501 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3507 T: git git://github.com/broadcom/mach-bcm
3508 F: arch/arm/mach-bcm/
3514 BROADCOM BCM47XX MIPS ARCHITECTURE
3519 F: Documentation/devicetree/bindings/mips/brcm/
3520 F: arch/mips/bcm47xx/*
3521 F: arch/mips/include/asm/mach-bcm47xx/*
3523 BROADCOM BCM4908 ETHERNET DRIVER
3528 F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3529 F: drivers/net/ethernet/broadcom/bcm4908_enet.*
3530 F: drivers/net/ethernet/broadcom/unimac.h
3532 BROADCOM BCM5301X ARM ARCHITECTURE
3538 F: arch/arm/boot/dts/bcm470*
3539 F: arch/arm/boot/dts/bcm5301*
3540 F: arch/arm/boot/dts/bcm953012*
3541 F: arch/arm/mach-bcm/bcm_5301x.c
3543 BROADCOM BCM53573 ARM ARCHITECTURE
3548 F: arch/arm/boot/dts/bcm47189*
3549 F: arch/arm/boot/dts/bcm53573*
3551 BROADCOM BCM63XX ARM ARCHITECTURE
3556 T: git git://github.com/broadcom/stblinux.git
3559 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3563 F: drivers/usb/gadget/udc/bcm63xx_udc.*
3565 BROADCOM BCM7XXX ARM ARCHITECTURE
3570 T: git git://github.com/broadcom/stblinux.git
3571 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3572 F: arch/arm/boot/dts/bcm7*.dts*
3573 F: arch/arm/include/asm/hardware/cache-b15-rac.h
3574 F: arch/arm/mach-bcm/*brcmstb*
3575 F: arch/arm/mm/cache-b15-rac.c
3576 F: drivers/bus/brcmstb_gisb.c
3577 F: drivers/pci/controller/pcie-brcmstb.c
3585 F: Documentation/devicetree/bindings/usb/brcm,bdc.txt
3586 F: drivers/usb/gadget/udc/bdc/
3588 BROADCOM BMIPS CPUFREQ DRIVER
3593 F: drivers/cpufreq/bmips-cpufreq.c
3595 BROADCOM BMIPS MIPS ARCHITECTURE
3600 T: git git://github.com/broadcom/stblinux.git
3601 F: arch/mips/bmips/*
3602 F: arch/mips/boot/dts/brcm/bcm*.dts*
3603 F: arch/mips/include/asm/mach-bmips/*
3604 F: arch/mips/kernel/*bmips*
3605 F: drivers/soc/bcm/bcm63xx
3606 F: drivers/irqchip/irq-bcm63*
3607 F: drivers/irqchip/irq-bcm7*
3608 F: drivers/irqchip/irq-brcmstb*
3609 F: include/linux/bcm963xx_nvram.h
3610 F: include/linux/bcm963xx_tag.h
3612 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3617 F: drivers/net/ethernet/broadcom/bnx2.*
3618 F: drivers/net/ethernet/broadcom/bnx2_*
3620 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3626 F: drivers/scsi/bnx2fc/
3628 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3634 F: drivers/scsi/bnx2i/
3636 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3642 F: drivers/net/ethernet/broadcom/bnx2x/
3644 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3648 F: drivers/net/ethernet/broadcom/bnxt/
3650 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3661 F: drivers/net/wireless/broadcom/brcm80211/
3663 BROADCOM BRCMSTB GPIO DRIVER
3667 F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3668 F: drivers/gpio/gpio-brcmstb.c
3670 BROADCOM BRCMSTB I2C DRIVER
3675 F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3676 F: drivers/i2c/busses/i2c-brcmstb.c
3678 BROADCOM BRCMSTB UART DRIVER
3683 F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3684 F: drivers/tty/serial/8250/8250_bcm7271.c
3686 BROADCOM BRCMSTB USB EHCI DRIVER
3691 F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3692 F: drivers/usb/host/ehci-brcm.*
3694 BROADCOM BRCMSTB USB PIN MAP DRIVER
3699 F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3700 F: drivers/usb/misc/brcmstb-usb-pinmap.c
3702 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3707 F: drivers/phy/broadcom/phy-brcm-usb*
3709 BROADCOM ETHERNET PHY DRIVERS
3714 F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3715 F: drivers/net/phy/bcm*.[ch]
3716 F: drivers/net/phy/broadcom.c
3717 F: include/linux/brcmphy.h
3719 BROADCOM GENET ETHERNET DRIVER
3725 F: Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3726 F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3727 F: drivers/net/ethernet/broadcom/genet/
3728 F: drivers/net/ethernet/broadcom/unimac.h
3729 F: drivers/net/mdio/mdio-bcm-unimac.c
3730 F: include/linux/platform_data/bcmgenet.h
3731 F: include/linux/platform_data/mdio-bcm-unimac.h
3733 BROADCOM IPROC ARM ARCHITECTURE
3739 T: git git://github.com/broadcom/cygnus-linux.git
3740 F: arch/arm64/boot/dts/broadcom/northstar2/*
3741 F: arch/arm64/boot/dts/broadcom/stingray/*
3742 F: drivers/clk/bcm/clk-ns*
3743 F: drivers/clk/bcm/clk-sr*
3744 F: drivers/pinctrl/bcm/pinctrl-ns*
3745 F: include/dt-bindings/clock/bcm-sr*
3762 BROADCOM IPROC GBIT ETHERNET DRIVER
3767 F: Documentation/devicetree/bindings/net/brcm,amac.txt
3768 F: drivers/net/ethernet/broadcom/bgmac*
3769 F: drivers/net/ethernet/broadcom/unimac.h
3771 BROADCOM KONA GPIO DRIVER
3775 F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3776 F: drivers/gpio/gpio-bcm-kona.c
3778 BROADCOM NETXTREME-E ROCE DRIVER
3783 W: http://www.broadcom.com
3784 F: drivers/infiniband/hw/bnxt_re/
3785 F: include/uapi/rdma/bnxt_re-abi.h
3787 BROADCOM NVRAM DRIVER
3791 F: drivers/firmware/broadcom/*
3793 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3799 T: git git://github.com/broadcom/stblinux.git
3800 F: drivers/soc/bcm/bcm63xx/bcm-pmb.c
3801 F: include/dt-bindings/soc/bcm-pmb.h
3803 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3808 F: include/linux/bcma/
3814 F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3815 F: drivers/spi/spi-bcm-qspi.*
3816 F: drivers/spi/spi-brcmstb-qspi.c
3817 F: drivers/spi/spi-iproc-qspi.c
3819 BROADCOM STB AVS CPUFREQ DRIVER
3824 F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3825 F: drivers/cpufreq/brcmstb*
3827 BROADCOM STB AVS TMON DRIVER
3832 F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3833 F: drivers/thermal/broadcom/brcmstb*
3835 BROADCOM STB DPFE DRIVER
3840 F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3841 F: drivers/memory/brcmstb_dpfe.c
3843 BROADCOM STB NAND FLASH DRIVER
3849 F: drivers/mtd/nand/raw/brcmnand/
3851 BROADCOM SYSTEMPORT ETHERNET DRIVER
3856 F: drivers/net/ethernet/broadcom/bcmsysport.*
3857 F: drivers/net/ethernet/broadcom/unimac.h
3859 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3865 F: drivers/net/ethernet/broadcom/tg3.*
3871 F: drivers/misc/bcm-vk/
3872 F: include/uapi/linux/misc/bcm_vk.h
3874 BROCADE BFA FC SCSI DRIVER
3879 F: drivers/scsi/bfa/
3881 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3887 F: drivers/net/ethernet/brocade/bna/
3889 BSG (block layer generic sg v4 driver)
3894 F: include/linux/bsg.h
3895 F: include/uapi/linux/bsg.h
3901 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3902 F: Documentation/sound/cards/bt87x.rst
3903 F: sound/pci/bt87x.c
3908 W: http://bu3sch.de/btgpio.php
3909 F: drivers/gpio/gpio-bt8xx.c
3917 W: http://btrfs.wiki.kernel.org/
3918 Q: http://patchwork.kernel.org/project/linux-btrfs/list/
3919 C: irc://irc.libera.chat/btrfs
3920 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3921 F: Documentation/filesystems/btrfs.rst
3923 F: include/linux/btrfs*
3924 F: include/uapi/linux/btrfs*
3926 BTTV VIDEO4LINUX DRIVER
3930 W: https://linuxtv.org
3931 T: git git://linuxtv.org/media_tree.git
3932 F: Documentation/driver-api/media/drivers/bttv*
3933 F: drivers/media/pci/bt8xx/bttv*
3935 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3940 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3941 F: Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3942 F: drivers/devfreq/exynos-bus.c
3944 BUSLOGIC SCSI DRIVER
3948 F: drivers/scsi/BusLogic.*
3949 F: drivers/scsi/FlashPoint.*
3951 C-MEDIA CMI8788 DRIVER
3955 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3956 F: sound/pci/oxygen/
3962 T: git https://github.com/c-sky/csky-linux.git
3963 F: Documentation/devicetree/bindings/csky/
3964 F: Documentation/devicetree/bindings/interrupt-controller/csky,*
3965 F: Documentation/devicetree/bindings/timer/csky,*
3967 F: drivers/clocksource/timer-gx6605s.c
3968 F: drivers/clocksource/timer-mp-csky.c
3969 F: drivers/irqchip/irq-csky-*
3973 CA8210 IEEE-802.15.4 RADIO DRIVER
3977 W: https://github.com/Cascoda/ca8210-linux.git
3978 F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3979 F: drivers/net/ieee802154/ca8210.c
3981 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3985 F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3986 F: drivers/pinctrl/pinctrl-k210.c
3988 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3993 F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3994 F: drivers/reset/reset-k210.c
3996 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4000 F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4001 F: drivers/soc/canaan/
4002 F: include/soc/canaan/
4004 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4008 F: Documentation/filesystems/caching/cachefiles.rst
4011 CADENCE MIPI-CSI2 BRIDGES
4015 F: Documentation/devicetree/bindings/media/cdns,*.txt
4016 F: drivers/media/platform/cadence/cdns-csi2*
4021 F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4022 F: drivers/mtd/nand/raw/cadence-nand-controller.c
4024 CADENCE USB3 DRD IP DRIVER
4031 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4032 F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4033 F: drivers/usb/cdns3/
4034 X: drivers/usb/cdns3/cdnsp*
4036 CADENCE USBSSP DRD IP DRIVER
4040 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4041 F: drivers/usb/cdns3/
4042 X: drivers/usb/cdns3/cdns3*
4044 CADET FM/AM RADIO RECEIVER DRIVER
4048 W: https://linuxtv.org
4049 T: git git://linuxtv.org/media_tree.git
4050 F: drivers/media/radio/radio-cadet*
4052 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4055 T: git git://linuxtv.org/media_tree.git
4056 F: Documentation/admin-guide/media/cafe_ccic*
4057 F: drivers/media/platform/marvell-ccic/
4062 F: Documentation/networking/caif/
4063 F: drivers/net/caif/
4064 F: include/net/caif/
4065 F: include/uapi/linux/caif/
4072 F: net/sched/sch_cake.c
4079 W: https://github.com/linux-can
4080 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4081 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4082 F: Documentation/devicetree/bindings/net/can/
4083 F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4085 F: drivers/phy/phy-can-transceiver.c
4086 F: include/linux/can/bittiming.h
4087 F: include/linux/can/dev.h
4088 F: include/linux/can/led.h
4089 F: include/linux/can/length.h
4090 F: include/linux/can/platform/
4091 F: include/linux/can/rx-offload.h
4092 F: include/uapi/linux/can/error.h
4093 F: include/uapi/linux/can/netlink.h
4094 F: include/uapi/linux/can/vxcan.h
4101 W: https://github.com/linux-can
4102 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4103 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4104 F: Documentation/networking/can.rst
4105 F: include/linux/can/can-ml.h
4106 F: include/linux/can/core.h
4107 F: include/linux/can/skb.h
4108 F: include/net/netns/can.h
4109 F: include/uapi/linux/can.h
4110 F: include/uapi/linux/can/bcm.h
4111 F: include/uapi/linux/can/gw.h
4112 F: include/uapi/linux/can/isotp.h
4113 F: include/uapi/linux/can/raw.h
4116 CAN-J1939 NETWORK LAYER
4122 F: Documentation/networking/j1939.rst
4123 F: include/uapi/linux/can/j1939.h
4130 F: include/linux/capability.h
4131 F: include/uapi/linux/capability.h
4132 F: kernel/capability.c
4133 F: security/commoncap.c
4135 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4138 F: drivers/iio/light/cm*
4140 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4144 W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4145 F: drivers/net/wireless/ath/carl9170/
4150 W: http://www.marvell.com
4151 F: drivers/i2c/busses/i2c-octeon*
4152 F: drivers/i2c/busses/i2c-thunderx*
4154 CAVIUM LIQUIDIO NETWORK DRIVER
4160 W: http://www.marvell.com
4161 F: drivers/net/ethernet/cavium/liquidio/
4166 W: http://www.marvell.com
4167 F: drivers/mmc/host/cavium*
4169 CAVIUM OCTEON-TX CRYPTO DRIVER
4173 W: http://www.marvell.com
4174 F: drivers/crypto/cavium/cpt/
4176 CAVIUM THUNDERX2 ARM64 SOC
4180 F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4181 F: arch/arm64/boot/dts/cavium/thunder2-99xx*
4183 CBS/ETF/TAPRIO QDISCS
4187 F: net/sched/sch_cbs.c
4188 F: net/sched/sch_etf.c
4189 F: net/sched/sch_taprio.c
4191 CC2520 IEEE-802.15.4 RADIO DRIVER
4195 F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4196 F: drivers/net/ieee802154/cc2520.c
4197 F: include/linux/spi/cc2520.h
4199 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4203 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4204 F: drivers/crypto/ccree/
4206 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4210 F: drivers/char/hw_random/cctrng.c
4211 F: drivers/char/hw_random/cctrng.h
4212 F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4213 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4219 W: http://linuxtv.org
4220 T: git git://linuxtv.org/media_tree.git
4221 F: Documentation/ABI/testing/debugfs-cec-error-inj
4222 F: Documentation/devicetree/bindings/media/cec.txt
4223 F: Documentation/driver-api/media/cec-core.rst
4224 F: Documentation/userspace-api/media/cec
4225 F: drivers/media/cec/
4226 F: drivers/media/rc/keymaps/rc-cec.c
4227 F: include/media/cec-notifier.h
4228 F: include/media/cec.h
4229 F: include/uapi/linux/cec-funcs.h
4230 F: include/uapi/linux/cec.h
4236 W: http://linuxtv.org
4237 T: git git://linuxtv.org/media_tree.git
4238 F: Documentation/devicetree/bindings/media/cec-gpio.txt
4239 F: drivers/media/cec/platform/cec-gpio/
4241 CELL BROADBAND ENGINE ARCHITECTURE
4245 W: http://www.ibm.com/developerworks/power/cell/
4246 F: arch/powerpc/include/asm/cell*.h
4247 F: arch/powerpc/include/asm/spu*.h
4248 F: arch/powerpc/include/uapi/asm/spu*.h
4249 F: arch/powerpc/platforms/cell/
4251 CELLWISE CW2015 BATTERY DRIVER
4254 F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4255 F: drivers/power/supply/cw2015_battery.c
4257 CEPH COMMON CODE (LIBCEPH)
4263 T: git git://github.com/ceph/ceph-client.git
4264 F: include/linux/ceph/
4265 F: include/linux/crush/
4268 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4274 T: git git://github.com/ceph/ceph-client.git
4275 F: Documentation/filesystems/ceph.rst
4278 CERTIFICATE HANDLING
4283 F: Documentation/admin-guide/module-signing.rst
4285 F: scripts/extract-cert.c
4286 F: scripts/sign-file.c
4288 CFAG12864B LCD DRIVER
4291 F: drivers/auxdisplay/cfag12864b.c
4292 F: include/linux/cfag12864b.h
4294 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4297 F: drivers/auxdisplay/cfag12864bfb.c
4298 F: include/linux/cfag12864b.h
4300 CHAR and MISC DRIVERS
4304 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4307 F: include/linux/miscdevice.h
4308 X: drivers/char/agp/
4309 X: drivers/char/hw_random/
4310 X: drivers/char/ipmi/
4311 X: drivers/char/random.c
4312 X: drivers/char/tpm/
4320 F: scripts/checkpatch.pl
4322 CHECKPATCH DOCUMENTATION
4327 F: Documentation/dev-tools/checkpatch.rst
4329 CHINESE DOCUMENTATION
4332 F: Documentation/translations/zh_CN/
4334 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4338 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4339 F: drivers/usb/chipidea/
4341 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4345 F: Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4346 F: drivers/input/touchscreen/chipone_icn8318.c
4348 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4352 F: drivers/input/touchscreen/chipone_icn8505.c
4354 CHROME HARDWARE PLATFORM SUPPORT
4358 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4359 F: drivers/platform/chrome/
4361 CHROMEOS EC CODEC DRIVER
4366 F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4367 F: sound/soc/codecs/cros_ec_codec.*
4369 CHROMEOS EC SUBDRIVERS
4374 F: drivers/power/supply/cros_usbpd-charger.c
4378 CHRONTEL CH7322 CEC DRIVER
4382 T: git git://linuxtv.org/media_tree.git
4383 F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4384 F: drivers/media/cec/i2c/ch7322.c
4386 CIRRUS LOGIC AUDIO CODEC DRIVERS
4392 F: sound/soc/codecs/cs*
4394 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4398 F: drivers/net/ethernet/cirrus/ep93xx_eth.c
4400 CIRRUS LOGIC LOCHNAGAR DRIVER
4405 F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4406 F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4407 F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4408 F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4409 F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4410 F: Documentation/hwmon/lochnagar.rst
4411 F: drivers/clk/clk-lochnagar.c
4412 F: drivers/hwmon/lochnagar-hwmon.c
4413 F: drivers/mfd/lochnagar-i2c.c
4414 F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4415 F: drivers/regulator/lochnagar-regulator.c
4416 F: include/dt-bindings/clk/lochnagar.h
4417 F: include/dt-bindings/pinctrl/lochnagar.h
4418 F: include/linux/mfd/lochnagar*
4419 F: sound/soc/codecs/lochnagar-sc.c
4421 CIRRUS LOGIC MADERA CODEC DRIVERS
4427 W: https://github.com/CirrusLogic/linux-drivers/wiki
4428 T: git https://github.com/CirrusLogic/linux-drivers.git
4429 F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4430 F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4431 F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4432 F: drivers/gpio/gpio-madera*
4433 F: drivers/irqchip/irq-madera*
4434 F: drivers/mfd/cs47l*
4435 F: drivers/mfd/madera*
4436 F: drivers/pinctrl/cirrus/*
4437 F: include/dt-bindings/sound/madera*
4438 F: include/linux/irqchip/irq-madera*
4439 F: include/linux/mfd/madera/*
4440 F: include/sound/madera*
4441 F: sound/soc/codecs/cs47l*
4442 F: sound/soc/codecs/madera*
4444 CISCO FCOE HBA DRIVER
4450 F: drivers/scsi/fnic/
4452 CISCO SCSI HBA DRIVER
4457 F: drivers/scsi/snic/
4459 CISCO VIC ETHERNET NIC DRIVER
4463 F: drivers/net/ethernet/cisco/enic/
4465 CISCO VIC LOW LATENCY NIC DRIVER
4469 F: drivers/infiniband/hw/usnic/
4476 CLANG/LLVM BUILD SUPPORT
4481 W: https://clangbuiltlinux.github.io/
4482 B: https://github.com/ClangBuiltLinux/linux/issues
4483 C: irc://chat.freenode.net/clangbuiltlinux
4484 F: Documentation/kbuild/llvm.rst
4485 F: include/linux/compiler-clang.h
4486 F: scripts/clang-tools/
4487 K: \b(?i:clang|llvm)\b
4489 CLANG CONTROL FLOW INTEGRITY SUPPORT
4496 B: https://github.com/ClangBuiltLinux/linux/issues
4497 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4498 F: include/linux/cfi.h
4505 F: include/linux/cleancache.h
4512 F: include/linux/clk.h
4514 CLOCKSOURCE, CLOCKEVENT DRIVERS
4519 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4520 F: Documentation/devicetree/bindings/timer/
4521 F: drivers/clocksource/
4528 F: drivers/platform/x86/classmate-laptop.c
4534 W: https://linuxtv.org
4535 T: git git://linuxtv.org/media_tree.git
4536 F: drivers/media/pci/cobalt/
4538 COCCINELLE/Semantic Patches (SmPL)
4545 W: http://coccinelle.lip6.fr/
4546 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4547 F: Documentation/dev-tools/coccinelle.rst
4548 F: scripts/coccicheck
4549 F: scripts/coccinelle/
4556 W: http://www.coda.cs.cmu.edu/
4557 F: Documentation/filesystems/coda.rst
4559 F: include/linux/coda*.h
4560 F: include/uapi/linux/coda*.h
4562 CODA V4L2 MEM2MEM DRIVER
4566 F: Documentation/devicetree/bindings/media/coda.yaml
4567 F: drivers/media/platform/coda/
4572 F: Documentation/process/code-of-conduct-interpretation.rst
4573 F: Documentation/process/code-of-conduct.rst
4581 COMMON CLK FRAMEWORK
4586 Q: http://patchwork.kernel.org/project/linux-clk/list/
4587 T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4588 F: Documentation/devicetree/bindings/clock/
4590 F: include/linux/clk-pr*
4591 F: include/linux/clk/
4592 F: include/linux/of_clk.h
4593 X: drivers/clk/clkdev.c
4595 COMMON INTERNET FILE SYSTEM (CIFS)
4600 W: http://linux-cifs.samba.org/
4601 T: git git://git.samba.org/sfrench/cifs-2.6.git
4602 F: Documentation/admin-guide/cifs/
4605 COMPACTPCI HOTPLUG CORE
4609 F: drivers/pci/hotplug/cpci_hotplug*
4611 COMPACTPCI HOTPLUG GENERIC DRIVER
4615 F: drivers/pci/hotplug/cpcihp_generic.c
4617 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4621 F: drivers/pci/hotplug/cpcihp_zt5550.*
4623 COMPAL LAPTOP SUPPORT
4627 F: drivers/platform/x86/compal-laptop.c
4632 F: include/linux/compiler_attributes.h
4634 COMPUTE EXPRESS LINK (CXL)
4643 F: include/uapi/linux/cxl_mem.h
4645 CONEXANT ACCESSRUNNER USB DRIVER
4648 W: http://accessrunner.sourceforge.net/
4649 F: drivers/usb/atm/cxacru.c
4655 T: git git://git.infradead.org/users/hch/configfs.git
4657 F: include/linux/configfs.h
4658 F: samples/configfs/
4663 F: drivers/video/console/
4664 F: include/linux/console*
4669 F: kernel/context_tracking.c
4670 F: include/linux/context_tracking*
4672 CONTROL GROUP (CGROUP)
4678 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4679 F: Documentation/admin-guide/cgroup-v1/
4680 F: Documentation/admin-guide/cgroup-v2.rst
4681 F: include/linux/cgroup*
4684 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4689 T: git git://git.kernel.dk/linux-block
4690 F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4691 F: block/bfq-cgroup.c
4692 F: block/blk-cgroup.c
4693 F: block/blk-iolatency.c
4694 F: block/blk-throttle.c
4695 F: include/linux/blk-cgroup.h
4697 CONTROL GROUP - CPUSET
4701 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4702 F: Documentation/admin-guide/cgroup-v1/cpusets.rst
4703 F: include/linux/cpuset.h
4704 F: kernel/cgroup/cpuset.c
4706 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4716 CORETEMP HARDWARE MONITORING DRIVER
4720 F: Documentation/hwmon/coretemp.rst
4721 F: drivers/hwmon/coretemp.c
4723 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4727 F: drivers/hwmon/corsair-cpro.c
4729 CORSAIR-PSU HARDWARE MONITOR DRIVER
4733 F: Documentation/hwmon/corsair-psu.rst
4734 F: drivers/hwmon/corsair-psu.c
4736 COSA/SRP SYNC SERIAL DRIVER
4739 W: http://www.fi.muni.cz/~kas/cosa/
4740 F: drivers/net/wan/cosa*
4746 F: Documentation/ABI/testing/sysfs-bus-counter
4747 F: Documentation/driver-api/generic-counter.rst
4749 F: include/linux/counter.h
4750 F: include/linux/counter_enum.h
4755 F: drivers/i2c/busses/i2c-cp2615.c
4757 CPMAC ETHERNET DRIVER
4761 F: drivers/net/ethernet/ti/cpmac.c
4763 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4768 W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4769 F: drivers/cpufreq/vexpress-spc-cpufreq.c
4771 CPU FREQUENCY SCALING FRAMEWORK
4776 B: https://bugzilla.kernel.org
4777 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4778 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4779 F: Documentation/admin-guide/pm/cpufreq.rst
4780 F: Documentation/admin-guide/pm/intel_pstate.rst
4781 F: Documentation/cpu-freq/
4782 F: Documentation/devicetree/bindings/cpufreq/
4784 F: include/linux/cpufreq.h
4785 F: include/linux/sched/cpufreq.h
4786 F: kernel/sched/cpufreq*.c
4787 F: tools/testing/selftests/cpufreq/
4789 CPU IDLE TIME MANAGEMENT FRAMEWORK
4794 B: https://bugzilla.kernel.org
4795 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4796 F: Documentation/admin-guide/pm/cpuidle.rst
4797 F: Documentation/driver-api/pm/cpuidle.rst
4799 F: include/linux/cpuidle.h
4801 CPU POWER MONITORING SUBSYSTEM
4807 F: tools/power/cpupower/
4812 F: arch/x86/kernel/cpuid.c
4813 F: arch/x86/kernel/msr.c
4815 CPUIDLE DRIVER - ARM BIG LITTLE
4821 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4822 F: drivers/cpuidle/cpuidle-big_little.c
4824 CPUIDLE DRIVER - ARM EXYNOS
4831 F: arch/arm/mach-exynos/pm.c
4832 F: drivers/cpuidle/cpuidle-exynos.c
4833 F: include/linux/platform_data/cpuidle-exynos.h
4835 CPUIDLE DRIVER - ARM PSCI
4841 F: drivers/cpuidle/cpuidle-psci.c
4843 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4848 F: drivers/cpuidle/cpuidle-psci.h
4849 F: drivers/cpuidle/cpuidle-psci-domain.c
4854 F: Documentation/filesystems/cramfs.rst
4861 F: drivers/hid/hid-creative-sb0540.c
4868 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4869 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4870 F: Documentation/crypto/
4871 F: Documentation/devicetree/bindings/crypto/
4876 F: include/linux/crypto*
4879 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4883 F: crypto/ansi_cprng.c
4890 W: http://linuxtv.org
4891 T: git git://linuxtv.org/media_tree.git
4892 F: drivers/media/i2c/cs3308.c
4894 CS5535 Audio ALSA driver
4897 F: sound/pci/cs5535audio/
4899 CSI DRIVERS FOR ALLWINNER V3s
4903 T: git git://linuxtv.org/media_tree.git
4904 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4905 F: drivers/media/platform/sunxi/sun6i-csi/
4910 F: drivers/net/wireless/st/cw1200/
4912 CX18 VIDEO4LINUX DRIVER
4916 W: https://linuxtv.org
4917 T: git git://linuxtv.org/media_tree.git
4918 F: drivers/media/pci/cx18/
4919 F: include/uapi/linux/ivtv*
4921 CX2341X MPEG ENCODER HELPER MODULE
4925 W: https://linuxtv.org
4926 T: git git://linuxtv.org/media_tree.git
4927 F: drivers/media/common/cx2341x*
4928 F: include/media/drv-intf/cx2341x.h
4930 CX24120 MEDIA DRIVER
4935 W: https://linuxtv.org
4936 Q: http://patchwork.linuxtv.org/project/linux-media/list/
4937 F: drivers/media/dvb-frontends/cx24120*
4939 CX88 VIDEO4LINUX DRIVER
4943 W: https://linuxtv.org
4944 T: git git://linuxtv.org/media_tree.git
4945 F: Documentation/driver-api/media/drivers/cx88*
4946 F: drivers/media/pci/cx88/
4948 CXD2820R MEDIA DRIVER
4952 W: https://linuxtv.org
4953 W: http://palosaari.fi/linux/
4954 Q: http://patchwork.linuxtv.org/project/linux-media/list/
4955 T: git git://linuxtv.org/anttip/media_tree.git
4956 F: drivers/media/dvb-frontends/cxd2820r*
4958 CXGB3 ETHERNET DRIVER (CXGB3)
4962 W: http://www.chelsio.com
4963 F: drivers/net/ethernet/chelsio/cxgb3/
4965 CXGB3 ISCSI DRIVER (CXGB3I)
4969 W: http://www.chelsio.com
4970 F: drivers/scsi/cxgbi/cxgb3i
4972 CXGB4 CRYPTO DRIVER (chcr)
4978 W: http://www.chelsio.com
4979 F: drivers/crypto/chelsio
4981 CXGB4 INLINE CRYPTO DRIVER
4987 W: http://www.chelsio.com
4988 F: drivers/net/ethernet/chelsio/inline_crypto/
4990 CXGB4 ETHERNET DRIVER (CXGB4)
4994 W: http://www.chelsio.com
4995 F: drivers/net/ethernet/chelsio/cxgb4/
4997 CXGB4 ISCSI DRIVER (CXGB4I)
5001 W: http://www.chelsio.com
5002 F: drivers/scsi/cxgbi/cxgb4i
5004 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5008 W: http://www.openfabrics.org
5009 F: drivers/infiniband/hw/cxgb4/
5010 F: include/uapi/rdma/cxgb4-abi.h
5012 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5016 W: http://www.chelsio.com
5017 F: drivers/net/ethernet/chelsio/cxgb4vf/
5019 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5024 F: Documentation/ABI/testing/sysfs-class-cxl
5025 F: Documentation/powerpc/cxl.rst
5026 F: arch/powerpc/platforms/powernv/pci-cxl.c
5027 F: drivers/misc/cxl/
5028 F: include/misc/cxl*
5029 F: include/uapi/misc/cxl.h
5031 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5037 F: Documentation/powerpc/cxlflash.rst
5038 F: drivers/scsi/cxlflash/
5039 F: include/uapi/scsi/cxlflash_ioctl.h
5045 W: http://www.armlinux.org.uk/
5046 F: drivers/video/fbdev/cyber2000fb.*
5048 CYCLADES PC300 DRIVER
5050 F: drivers/net/wan/pc300*
5052 CYPRESS_FIRMWARE MEDIA DRIVER
5056 W: https://linuxtv.org
5057 W: http://palosaari.fi/linux/
5058 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5059 T: git git://linuxtv.org/anttip/media_tree.git
5060 F: drivers/media/common/cypress_firmware*
5062 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5066 F: drivers/input/touchscreen/cy8ctma140.c
5068 CYTTSP TOUCHSCREEN DRIVER
5072 F: drivers/input/touchscreen/cyttsp*
5074 D-LINK DIR-685 TOUCHKEYS DRIVER
5078 F: drivers/input/keyboard/dlink-dir685-touchkeys.c
5080 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5083 F: drivers/rtc/rtc-ds1685.c
5084 F: include/linux/rtc/ds1685.h
5086 DAMA SLAVE for AX.25
5090 W: http://yaina.de/jreuter/
5091 W: http://www.qsl.net/dl1bke/
5092 F: net/ax25/af_ax25.c
5093 F: net/ax25/ax25_dev.c
5094 F: net/ax25/ax25_ds_*
5095 F: net/ax25/ax25_in.c
5096 F: net/ax25/ax25_out.c
5097 F: net/ax25/ax25_timer.c
5098 F: net/ax25/sysctl_net_ax25.c
5100 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5103 F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5104 F: drivers/net/ethernet/dec/tulip/dmfe.c
5106 DC390/AM53C974 SCSI driver
5110 F: drivers/scsi/am53c974.c
5118 W: http://twibble.org/dist/dc395x/
5119 W: http://lists.twibble.org/mailman/listinfo/dc395x/
5120 F: Documentation/scsi/dc395x.rst
5121 F: drivers/scsi/dc395x.*
5126 W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5127 F: include/linux/dccp.h
5128 F: include/linux/tfrc.h
5129 F: include/uapi/linux/dccp.h
5132 DECnet NETWORK LAYER
5135 W: http://linux-decnet.sourceforge.net
5136 F: Documentation/networking/decnet.rst
5139 DECSTATION PLATFORM SUPPORT
5143 W: http://www.linux-mips.org/wiki/DECstation
5145 F: arch/mips/include/asm/dec/
5146 F: arch/mips/include/asm/mach-dec/
5148 DEFXX FDDI NETWORK DRIVER
5151 F: drivers/net/fddi/defxx.*
5153 DEFZA FDDI NETWORK DRIVER
5156 F: drivers/net/fddi/defza.*
5158 DEINTERLACE DRIVERS FOR ALLWINNER H3
5162 T: git git://linuxtv.org/media_tree.git
5163 F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5164 F: drivers/media/platform/sunxi/sun8i-di/
5171 F: drivers/platform/x86/dell/dell-laptop.c
5173 DELL LAPTOP FREEFALL DRIVER
5176 F: drivers/platform/x86/dell/dell-smo8800.c
5178 DELL LAPTOP RBTN DRIVER
5181 F: drivers/platform/x86/dell/dell-rbtn.*
5183 DELL LAPTOP SMM DRIVER
5186 F: drivers/hwmon/dell-smm-hwmon.c
5187 F: include/uapi/linux/i8k.h
5189 DELL REMOTE BIOS UPDATE DRIVER
5193 F: drivers/platform/x86/dell/dell_rbu.c
5200 F: drivers/platform/x86/dell/dell-smbios.*
5202 DELL SMBIOS SMM DRIVER
5206 F: drivers/platform/x86/dell/dell-smbios-smm.c
5208 DELL SMBIOS WMI DRIVER
5212 F: drivers/platform/x86/dell/dell-smbios-wmi.c
5213 F: tools/wmi/dell-smbios-example.c
5215 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5219 F: Documentation/driver-api/dcdbas.rst
5220 F: drivers/platform/x86/dell/dcdbas.*
5222 DELL WMI DESCRIPTOR DRIVER
5225 F: drivers/platform/x86/dell/dell-wmi-descriptor.c
5227 DELL WMI SYSMAN DRIVER
5233 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
5234 F: drivers/platform/x86/dell/dell-wmi-sysman/
5236 DELL WMI NOTIFICATIONS DRIVER
5240 F: drivers/platform/x86/dell/dell-wmi-base.c
5242 DELL WMI HARDWARE PRIVACY SUPPORT
5247 F: drivers/platform/x86/dell/dell-wmi-privacy.c
5249 DELTA ST MEDIA DRIVER
5253 W: https://linuxtv.org
5254 T: git git://linuxtv.org/media_tree.git
5255 F: drivers/media/platform/sti/delta
5257 DELTA DPS920AB PSU DRIVER
5261 F: Documentation/hwmon/dps920ab.rst
5262 F: drivers/hwmon/pmbus/dps920ab.c
5267 F: drivers/mtd/nand/raw/denali*
5269 DESIGNWARE EDMA CORE IP DRIVER
5273 F: drivers/dma/dw-edma/
5274 F: include/linux/dma/edma.h
5276 DESIGNWARE XDATA IP DRIVER
5280 F: Documentation/misc-devices/dw-xdata-pcie.rst
5281 F: drivers/misc/dw-xdata-pcie.c
5283 DESIGNWARE USB2 DRD IP DRIVER
5287 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5288 F: drivers/usb/dwc2/
5290 DESIGNWARE USB3 DRD IP DRIVER
5294 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5295 F: drivers/usb/dwc3/
5297 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5301 F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5302 F: drivers/iio/proximity/srf*.c
5304 DEVICE COREDUMP (DEV_COREDUMP)
5308 F: drivers/base/devcoredump.c
5309 F: include/linux/devcoredump.h
5311 DEVICE DEPENDENCY HELPER SCRIPT
5315 F: scripts/dev-needs.sh
5317 DEVICE DIRECT ACCESS (DAX)
5325 DEVICE FREQUENCY (DEVFREQ)
5331 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5332 F: Documentation/devicetree/bindings/devfreq/
5334 F: include/linux/devfreq.h
5335 F: include/trace/events/devfreq.h
5337 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5341 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5342 F: Documentation/devicetree/bindings/devfreq/event/
5343 F: drivers/devfreq/devfreq-event.c
5344 F: drivers/devfreq/event/
5345 F: include/dt-bindings/pmu/exynos_ppmu.h
5346 F: include/linux/devfreq-event.h
5348 DEVICE NUMBER REGISTRY
5351 W: http://lanana.org/docs/device-list/index.html
5353 DEVICE RESOURCE MANAGEMENT HELPERS
5357 F: include/linux/devm-helpers.h
5365 W: http://sources.redhat.com/dm
5366 Q: http://patchwork.kernel.org/project/dm-devel/list/
5367 T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5368 T: quilt http://people.redhat.com/agk/patches/linux/editing/
5369 F: Documentation/admin-guide/device-mapper/
5370 F: drivers/md/Kconfig
5371 F: drivers/md/Makefile
5373 F: drivers/md/persistent-data/
5374 F: include/linux/device-mapper.h
5375 F: include/linux/dm-*.h
5376 F: include/uapi/linux/dm-*.h
5382 F: Documentation/networking/devlink
5383 F: include/net/devlink.h
5384 F: include/uapi/linux/devlink.h
5385 F: net/core/devlink.c
5387 DIALOG SEMICONDUCTOR DRIVERS
5390 W: http://www.dialog-semiconductor.com/products
5391 F: Documentation/devicetree/bindings/input/da90??-onkey.txt
5392 F: Documentation/devicetree/bindings/input/dlg,da72??.txt
5393 F: Documentation/devicetree/bindings/mfd/da90*.txt
5394 F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5395 F: Documentation/devicetree/bindings/regulator/da92*.txt
5396 F: Documentation/devicetree/bindings/regulator/slg51000.txt
5397 F: Documentation/devicetree/bindings/sound/da[79]*.txt
5398 F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5399 F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5400 F: Documentation/hwmon/da90??.rst
5401 F: drivers/gpio/gpio-da90??.c
5402 F: drivers/hwmon/da90??-hwmon.c
5403 F: drivers/iio/adc/da91??-*.c
5404 F: drivers/input/misc/da72??.[ch]
5405 F: drivers/input/misc/da90??_onkey.c
5406 F: drivers/input/touchscreen/da9052_tsi.c
5407 F: drivers/leds/leds-da90??.c
5408 F: drivers/mfd/da903x.c
5409 F: drivers/mfd/da90??-*.c
5410 F: drivers/mfd/da91??-*.c
5411 F: drivers/pinctrl/pinctrl-da90??.c
5412 F: drivers/power/supply/da9052-battery.c
5413 F: drivers/power/supply/da91??-*.c
5414 F: drivers/regulator/da9???-regulator.[ch]
5415 F: drivers/regulator/slg51000-regulator.[ch]
5416 F: drivers/rtc/rtc-da90??.c
5417 F: drivers/thermal/da90??-thermal.c
5418 F: drivers/video/backlight/da90??_bl.c
5419 F: drivers/watchdog/da90??_wdt.c
5420 F: include/dt-bindings/regulator/dlg,da9*-regulator.h
5421 F: include/linux/mfd/da903x.h
5422 F: include/linux/mfd/da9052/
5423 F: include/linux/mfd/da9055/
5424 F: include/linux/mfd/da9062/
5425 F: include/linux/mfd/da9063/
5426 F: include/linux/mfd/da9150/
5427 F: include/linux/regulator/da9211.h
5428 F: include/sound/da[79]*.h
5429 F: sound/soc/codecs/da[79]*.[ch]
5431 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5435 F: drivers/gpio/gpio-gpio-mm.c
5437 DIOLAN U2C-12 I2C DRIVER
5441 F: drivers/i2c/busses/i2c-diolan-u2c.c
5443 DIRECTORY NOTIFICATION (DNOTIFY)
5448 F: Documentation/filesystems/dnotify.rst
5449 F: fs/notify/dnotify/
5450 F: include/linux/dnotify.h
5452 DISK GEOMETRY AND PARTITION HANDLING
5455 W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5456 W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5457 W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5462 F: Documentation/filesystems/quota.rst
5464 F: include/linux/quota*.h
5465 F: include/uapi/linux/quota*.h
5467 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5471 W: http://plugable.com/category/projects/udlfb/
5472 F: Documentation/fb/udlfb.rst
5473 F: drivers/video/fbdev/udlfb.c
5474 F: include/video/udlfb.h
5476 DISTRIBUTED LOCK MANAGER (DLM)
5481 W: http://sources.redhat.com/cluster/
5482 T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5485 DMA BUFFER SHARING FRAMEWORK
5492 T: git git://anongit.freedesktop.org/drm/drm-misc
5493 F: Documentation/driver-api/dma-buf.rst
5495 F: include/linux/*fence.h
5496 F: include/linux/dma-buf*
5497 F: include/linux/dma-resv.h
5498 K: \bdma_(?:buf|fence|resv)\b
5500 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5504 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
5505 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5506 F: Documentation/devicetree/bindings/dma/
5507 F: Documentation/driver-api/dmaengine/
5509 F: include/linux/dma/
5510 F: include/linux/dmaengine.h
5511 F: include/linux/of_dma.h
5519 W: http://git.infradead.org/users/hch/dma-mapping.git
5520 T: git git://git.infradead.org/users/hch/dma-mapping.git
5521 F: include/asm-generic/dma-mapping.h
5522 F: include/linux/dma-direct.h
5523 F: include/linux/dma-mapping.h
5524 F: include/linux/dma-map-ops.h
5527 DMA MAPPING BENCHMARK
5530 F: kernel/dma/map_benchmark.c
5531 F: tools/testing/selftests/dma/
5533 DMA-BUF HEAPS FRAMEWORK
5544 T: git git://anongit.freedesktop.org/drm/drm-misc
5545 F: drivers/dma-buf/dma-heap.c
5546 F: drivers/dma-buf/heaps/*
5547 F: include/linux/dma-heap.h
5548 F: include/uapi/linux/dma-heap.h
5550 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5555 F: Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5556 F: drivers/memory/samsung/exynos5422-dmc.c
5558 DME1737 HARDWARE MONITOR DRIVER
5562 F: Documentation/hwmon/dme1737.rst
5563 F: drivers/hwmon/dme1737.c
5568 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5569 F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
5570 F: drivers/firmware/dmi-id.c
5571 F: drivers/firmware/dmi_scan.c
5572 F: include/linux/dmi.h
5578 P: Documentation/doc-guide/maintainer-profile.rst
5579 T: git git://git.lwn.net/linux.git docs-next
5581 F: scripts/documentation-file-ref-check
5582 F: scripts/kernel-doc
5583 F: scripts/sphinx-pre-install
5584 X: Documentation/ABI/
5585 X: Documentation/admin-guide/media/
5586 X: Documentation/devicetree/
5587 X: Documentation/driver-api/media/
5588 X: Documentation/firmware-guide/acpi/
5589 X: Documentation/i2c/
5590 X: Documentation/power/
5591 X: Documentation/spi/
5592 X: Documentation/userspace-api/media/
5594 DOCUMENTATION REPORTING ISSUES
5598 F: Documentation/admin-guide/reporting-issues.rst
5600 DOCUMENTATION SCRIPTS
5604 F: Documentation/sphinx/parse-headers.pl
5605 F: scripts/documentation-file-ref-check
5606 F: scripts/sphinx-pre-install
5608 DOCUMENTATION/ITALIAN
5612 F: Documentation/translations/it_IT
5614 DONGWOON DW9714 LENS VOICE COIL DRIVER
5618 T: git git://linuxtv.org/media_tree.git
5619 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5620 F: drivers/media/i2c/dw9714.c
5622 DONGWOON DW9768 LENS VOICE COIL DRIVER
5626 T: git git://linuxtv.org/media_tree.git
5627 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5628 F: drivers/media/i2c/dw9768.c
5630 DONGWOON DW9807 LENS VOICE COIL DRIVER
5634 T: git git://linuxtv.org/media_tree.git
5635 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5636 F: drivers/media/i2c/dw9807-vcm.c
5642 F: drivers/char/dtlk.c
5643 F: include/linux/dtlk.h
5645 DPAA2 DATAPATH I/O (DPIO) DRIVER
5649 F: drivers/soc/fsl/dpio
5651 DPAA2 ETHERNET DRIVER
5655 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5656 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5657 F: drivers/net/ethernet/freescale/dpaa2/Kconfig
5658 F: drivers/net/ethernet/freescale/dpaa2/Makefile
5659 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5660 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5661 F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
5662 F: drivers/net/ethernet/freescale/dpaa2/dpmac*
5663 F: drivers/net/ethernet/freescale/dpaa2/dpni*
5665 DPAA2 ETHERNET SWITCH DRIVER
5669 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5670 F: drivers/net/ethernet/freescale/dpaa2/dpsw*
5672 DPT_I2O SCSI RAID DRIVER
5676 W: http://www.adaptec.com/
5677 F: drivers/scsi/dpt*
5678 F: drivers/scsi/dpt/
5685 W: http://www.drbd.org
5686 T: git git://git.linbit.com/linux-drbd.git
5687 T: git git://git.linbit.com/drbd-8.4.git
5688 F: Documentation/admin-guide/blockdev/
5689 F: drivers/block/drbd/
5692 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5696 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5697 F: Documentation/core-api/kobject.rst
5701 F: include/linux/debugfs.h
5702 F: include/linux/kobj*
5705 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5709 F: drivers/soc/ti/smartreflex.c
5710 F: include/linux/power/smartreflex.h
5712 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5718 T: git git://anongit.freedesktop.org/drm/drm-misc
5719 F: drivers/gpu/drm/sun4i/sun8i*
5721 DRM DRIVER FOR ARM PL111 CLCD
5724 T: git git://anongit.freedesktop.org/drm/drm-misc
5725 F: drivers/gpu/drm/pl111/
5727 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5730 T: git git://anongit.freedesktop.org/drm/drm-misc
5731 F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5732 F: drivers/gpu/drm/panel/panel-arm-versatile.c
5734 DRM DRIVER FOR ASPEED BMC GFX
5738 T: git git://anongit.freedesktop.org/drm/drm-misc
5739 F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5740 F: drivers/gpu/drm/aspeed/
5742 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5747 T: git git://anongit.freedesktop.org/drm/drm-misc
5748 F: drivers/gpu/drm/ast/
5750 DRM DRIVER FOR BOCHS VIRTUAL GPU
5754 T: git git://anongit.freedesktop.org/drm/drm-misc
5755 F: drivers/gpu/drm/bochs/
5757 DRM DRIVER FOR BOE HIMAX8279D PANELS
5760 F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5761 F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
5763 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5766 F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5767 F: drivers/gpu/drm/bridge/chipone-icn6211.c
5769 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5772 T: git git://anongit.freedesktop.org/drm/drm-misc
5773 F: drivers/gpu/drm/tve200/
5775 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5778 F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5779 F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5781 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5784 F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5785 F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5787 DRM DRIVER FOR GENERIC USB DISPLAY
5790 W: https://github.com/notro/gud/wiki
5791 T: git git://anongit.freedesktop.org/drm/drm-misc
5792 F: drivers/gpu/drm/gud/
5793 F: include/drm/gud.h
5795 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5798 T: git git://anongit.freedesktop.org/drm/drm-misc
5799 F: drivers/gpu/drm/tiny/gm12u320.c
5801 DRM DRIVER FOR HX8357D PANELS
5804 T: git git://anongit.freedesktop.org/drm/drm-misc
5805 F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
5806 F: drivers/gpu/drm/tiny/hx8357d.c
5808 DRM DRIVER FOR ILITEK ILI9225 PANELS
5811 T: git git://anongit.freedesktop.org/drm/drm-misc
5812 F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5813 F: drivers/gpu/drm/tiny/ili9225.c
5815 DRM DRIVER FOR ILITEK ILI9486 PANELS
5818 T: git git://anongit.freedesktop.org/drm/drm-misc
5819 F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5820 F: drivers/gpu/drm/tiny/ili9486.c
5822 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5823 S: Orphan / Obsolete
5824 F: drivers/gpu/drm/i810/
5825 F: include/uapi/drm/i810_drm.h
5827 DRM DRIVER FOR LVDS PANELS
5830 T: git git://anongit.freedesktop.org/drm/drm-misc
5832 F: drivers/gpu/drm/panel/panel-lvds.c
5833 F: Documentation/devicetree/bindings/display/panel/lvds.yaml
5835 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5839 F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5840 F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5842 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5843 S: Orphan / Obsolete
5844 F: drivers/gpu/drm/mga/
5845 F: include/uapi/drm/mga_drm.h
5847 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5852 T: git git://anongit.freedesktop.org/drm/drm-misc
5853 F: drivers/gpu/drm/mgag200/
5855 DRM DRIVER FOR MI0283QT
5858 T: git git://anongit.freedesktop.org/drm/drm-misc
5859 F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5860 F: drivers/gpu/drm/tiny/mi0283qt.c
5862 DRM DRIVER FOR MSM ADRENO GPU
5869 T: git https://gitlab.freedesktop.org/drm/msm.git
5870 F: Documentation/devicetree/bindings/display/msm/
5871 F: drivers/gpu/drm/msm/
5872 F: include/uapi/drm/msm_drm.h
5874 DRM DRIVER FOR NOVATEK NT35510 PANELS
5877 T: git git://anongit.freedesktop.org/drm/drm-misc
5878 F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5879 F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
5881 DRM DRIVER FOR NOVATEK NT36672A PANELS
5884 T: git git://anongit.freedesktop.org/drm/drm-misc
5885 F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5886 F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5888 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5893 T: git git://github.com/skeggsb/linux
5894 F: drivers/gpu/drm/nouveau/
5895 F: include/uapi/drm/nouveau_drm.h
5897 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5900 F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5901 F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5903 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5906 T: git git://anongit.freedesktop.org/drm/drm-misc
5907 F: Documentation/devicetree/bindings/display/repaper.txt
5908 F: drivers/gpu/drm/tiny/repaper.c
5910 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5915 W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5916 T: git git://anongit.freedesktop.org/drm/drm-misc
5917 F: drivers/gpu/drm/tiny/cirrus.c
5919 DRM DRIVER FOR QXL VIRTUAL GPU
5925 T: git git://anongit.freedesktop.org/drm/drm-misc
5926 F: drivers/gpu/drm/qxl/
5927 F: include/uapi/drm/qxl_drm.h
5929 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5930 S: Orphan / Obsolete
5931 F: drivers/gpu/drm/r128/
5932 F: include/uapi/drm/r128_drm.h
5934 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5937 F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5938 F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
5940 DRM DRIVER FOR SITRONIX ST7703 PANELS
5945 F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5946 F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
5948 DRM DRIVER FOR SAVAGE VIDEO CARDS
5949 S: Orphan / Obsolete
5950 F: drivers/gpu/drm/savage/
5951 F: include/uapi/drm/savage_drm.h
5953 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
5957 T: git git://anongit.freedesktop.org/drm/drm-misc
5958 F: drivers/gpu/drm/tiny/simpledrm.c
5960 DRM DRIVER FOR SIS VIDEO CARDS
5961 S: Orphan / Obsolete
5962 F: drivers/gpu/drm/sis/
5963 F: include/uapi/drm/sis_drm.h
5965 DRM DRIVER FOR SITRONIX ST7586 PANELS
5968 T: git git://anongit.freedesktop.org/drm/drm-misc
5969 F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
5970 F: drivers/gpu/drm/tiny/st7586.c
5972 DRM DRIVER FOR SITRONIX ST7701 PANELS
5975 F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5976 F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
5978 DRM DRIVER FOR SITRONIX ST7735R PANELS
5981 T: git git://anongit.freedesktop.org/drm/drm-misc
5982 F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5983 F: drivers/gpu/drm/tiny/st7735r.c
5985 DRM DRIVER FOR SONY ACX424AKP PANELS
5988 T: git git://anongit.freedesktop.org/drm/drm-misc
5989 F: drivers/gpu/drm/panel/panel-sony-acx424akp.c
5991 DRM DRIVER FOR ST-ERICSSON MCDE
5994 T: git git://anongit.freedesktop.org/drm/drm-misc
5995 F: Documentation/devicetree/bindings/display/ste,mcde.yaml
5996 F: drivers/gpu/drm/mcde/
5998 DRM DRIVER FOR TDFX VIDEO CARDS
5999 S: Orphan / Obsolete
6000 F: drivers/gpu/drm/tdfx/
6002 DRM DRIVER FOR TPO TPG110 PANELS
6005 T: git git://anongit.freedesktop.org/drm/drm-misc
6006 F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6007 F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
6009 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6015 T: git git://anongit.freedesktop.org/drm/drm-misc
6016 F: drivers/gpu/drm/udl/
6018 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6025 T: git git://anongit.freedesktop.org/drm/drm-misc
6026 F: Documentation/gpu/vkms.rst
6027 F: drivers/gpu/drm/vkms/
6029 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6033 T: git git://anongit.freedesktop.org/drm/drm-misc
6034 F: drivers/gpu/drm/vboxvideo/
6036 DRM DRIVER FOR VMWARE VIRTUAL GPU
6042 T: git git://people.freedesktop.org/~sroland/linux
6043 F: drivers/gpu/drm/vmwgfx/
6044 F: include/uapi/drm/vmwgfx_drm.h
6051 B: https://gitlab.freedesktop.org/drm
6052 C: irc://chat.freenode.net/dri-devel
6053 T: git git://anongit.freedesktop.org/drm/drm
6054 F: Documentation/devicetree/bindings/display/
6055 F: Documentation/devicetree/bindings/gpu/
6056 F: Documentation/gpu/
6060 F: include/linux/vga*
6061 F: include/uapi/drm/
6063 DRM DRIVERS AND MISC GPU PATCHES
6068 W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6069 T: git git://anongit.freedesktop.org/drm/drm-misc
6070 F: Documentation/gpu/
6071 F: drivers/gpu/drm/*
6074 F: include/linux/vga*
6075 F: include/uapi/drm/drm*
6077 DRM DRIVERS FOR ALLWINNER A10
6082 T: git git://anongit.freedesktop.org/drm/drm-misc
6083 F: Documentation/devicetree/bindings/display/allwinner*
6084 F: drivers/gpu/drm/sun4i/
6086 DRM DRIVERS FOR AMLOGIC SOCS
6091 W: http://linux-meson.com/
6092 T: git git://anongit.freedesktop.org/drm/drm-misc
6093 F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6094 F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6095 F: Documentation/gpu/meson.rst
6096 F: drivers/gpu/drm/meson/
6098 DRM DRIVERS FOR ATMEL HLCDC
6103 T: git git://anongit.freedesktop.org/drm/drm-misc
6104 F: Documentation/devicetree/bindings/display/atmel/
6105 F: drivers/gpu/drm/atmel-hlcdc/
6107 DRM DRIVERS FOR BRIDGE CHIPS
6115 T: git git://anongit.freedesktop.org/drm/drm-misc
6116 F: drivers/gpu/drm/bridge/
6118 DRM DRIVERS FOR EXYNOS
6125 T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6126 F: Documentation/devicetree/bindings/display/exynos/
6127 F: drivers/gpu/drm/exynos/
6128 F: include/uapi/drm/exynos_drm.h
6130 DRM DRIVERS FOR FREESCALE DCU
6135 T: git git://anongit.freedesktop.org/drm/drm-misc
6136 F: Documentation/devicetree/bindings/display/fsl,dcu.txt
6137 F: Documentation/devicetree/bindings/display/fsl,tcon.txt
6138 F: drivers/gpu/drm/fsl-dcu/
6140 DRM DRIVERS FOR FREESCALE IMX
6144 F: Documentation/devicetree/bindings/display/imx/
6145 F: drivers/gpu/drm/imx/
6146 F: drivers/gpu/ipu-v3/
6148 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6152 T: git git://github.com/patjak/drm-gma500
6153 F: drivers/gpu/drm/gma500/
6155 DRM DRIVERS FOR HISILICON
6163 T: git git://anongit.freedesktop.org/drm/drm-misc
6164 F: Documentation/devicetree/bindings/display/hisilicon/
6165 F: drivers/gpu/drm/hisilicon/
6167 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6172 T: git git://anongit.freedesktop.org/drm/drm-misc
6173 F: drivers/gpu/drm/hyperv
6175 DRM DRIVERS FOR LIMA
6180 T: git git://anongit.freedesktop.org/drm/drm-misc
6181 F: drivers/gpu/drm/lima/
6182 F: include/uapi/drm/lima_drm.h
6184 DRM DRIVERS FOR MEDIATEK
6190 F: Documentation/devicetree/bindings/display/mediatek/
6191 F: drivers/gpu/drm/mediatek/
6192 F: drivers/phy/mediatek/phy-mtk-hdmi*
6193 F: drivers/phy/mediatek/phy-mtk-mipi*
6195 DRM DRIVERS FOR NVIDIA TEGRA
6200 T: git git://anongit.freedesktop.org/tegra/linux.git
6201 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6202 F: drivers/gpu/drm/tegra/
6203 F: drivers/gpu/host1x/
6204 F: include/linux/host1x.h
6205 F: include/uapi/drm/tegra_drm.h
6207 DRM DRIVERS FOR RENESAS
6213 T: git git://linuxtv.org/pinchartl/media drm/du/next
6214 F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6215 F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6216 F: Documentation/devicetree/bindings/display/renesas,du.yaml
6217 F: drivers/gpu/drm/rcar-du/
6218 F: drivers/gpu/drm/shmobile/
6219 F: include/linux/platform_data/shmob_drm.h
6221 DRM DRIVERS FOR ROCKCHIP
6226 T: git git://anongit.freedesktop.org/drm/drm-misc
6227 F: Documentation/devicetree/bindings/display/rockchip/
6228 F: drivers/gpu/drm/rockchip/
6234 T: git git://anongit.freedesktop.org/drm/drm-misc
6235 F: Documentation/devicetree/bindings/display/st,stih4xx.txt
6236 F: drivers/gpu/drm/sti
6244 T: git git://anongit.freedesktop.org/drm/drm-misc
6245 F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6246 F: drivers/gpu/drm/stm
6248 DRM DRIVERS FOR TI KEYSTONE
6253 T: git git://anongit.freedesktop.org/drm/drm-misc
6254 F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6255 F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6256 F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6257 F: drivers/gpu/drm/tidss/
6259 DRM DRIVERS FOR TI LCDC
6264 F: Documentation/devicetree/bindings/display/tilcdc/
6265 F: drivers/gpu/drm/tilcdc/
6267 DRM DRIVERS FOR TI OMAP
6271 F: Documentation/devicetree/bindings/display/ti/
6272 F: drivers/gpu/drm/omapdrm/
6277 T: git git://anongit.freedesktop.org/drm/drm-misc
6278 F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6279 F: drivers/gpu/drm/v3d/
6280 F: include/uapi/drm/v3d_drm.h
6286 T: git git://github.com/anholt/linux
6287 T: git git://anongit.freedesktop.org/drm/drm-misc
6288 F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6289 F: drivers/gpu/drm/vc4/
6290 F: include/uapi/drm/vc4_drm.h
6292 DRM DRIVERS FOR VIVANTE GPU IP
6299 F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6300 F: drivers/gpu/drm/etnaviv/
6301 F: include/uapi/drm/etnaviv_drm.h
6308 T: git git://anongit.freedesktop.org/drm/drm-misc
6309 F: Documentation/gpu/xen-front.rst
6310 F: drivers/gpu/drm/xen/
6312 DRM DRIVERS FOR XILINX
6317 T: git git://anongit.freedesktop.org/drm/drm-misc
6318 F: Documentation/devicetree/bindings/display/xlnx/
6319 F: drivers/gpu/drm/xlnx/
6326 T: git git://anongit.freedesktop.org/drm/drm-misc
6327 F: Documentation/devicetree/bindings/display/panel/
6328 F: drivers/gpu/drm/drm_panel.c
6329 F: drivers/gpu/drm/panel/
6330 F: include/drm/drm_panel.h
6337 T: git git://anongit.freedesktop.org/drm/drm-misc
6338 F: drivers/gpu/drm/ttm/
6341 DSBR100 USB FM RADIO DRIVER
6345 T: git git://linuxtv.org/media_tree.git
6346 F: drivers/media/radio/dsbr100.c
6352 W: https://linuxtv.org
6353 T: git git://linuxtv.org/media_tree.git
6354 F: drivers/media/pci/dt3155/
6356 DVB_USB_AF9015 MEDIA DRIVER
6360 W: https://linuxtv.org
6361 W: http://palosaari.fi/linux/
6362 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6363 T: git git://linuxtv.org/anttip/media_tree.git
6364 F: drivers/media/usb/dvb-usb-v2/af9015*
6366 DVB_USB_AF9035 MEDIA DRIVER
6370 W: https://linuxtv.org
6371 W: http://palosaari.fi/linux/
6372 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6373 T: git git://linuxtv.org/anttip/media_tree.git
6374 F: drivers/media/usb/dvb-usb-v2/af9035*
6376 DVB_USB_ANYSEE MEDIA DRIVER
6380 W: https://linuxtv.org
6381 W: http://palosaari.fi/linux/
6382 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6383 T: git git://linuxtv.org/anttip/media_tree.git
6384 F: drivers/media/usb/dvb-usb-v2/anysee*
6386 DVB_USB_AU6610 MEDIA DRIVER
6390 W: https://linuxtv.org
6391 W: http://palosaari.fi/linux/
6392 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6393 T: git git://linuxtv.org/anttip/media_tree.git
6394 F: drivers/media/usb/dvb-usb-v2/au6610*
6396 DVB_USB_CE6230 MEDIA DRIVER
6400 W: https://linuxtv.org
6401 W: http://palosaari.fi/linux/
6402 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6403 T: git git://linuxtv.org/anttip/media_tree.git
6404 F: drivers/media/usb/dvb-usb-v2/ce6230*
6406 DVB_USB_CXUSB MEDIA DRIVER
6410 W: https://linuxtv.org
6411 W: http://github.com/mkrufky
6412 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6413 T: git git://linuxtv.org/media_tree.git
6414 F: drivers/media/usb/dvb-usb/cxusb*
6416 DVB_USB_EC168 MEDIA DRIVER
6420 W: https://linuxtv.org
6421 W: http://palosaari.fi/linux/
6422 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6423 T: git git://linuxtv.org/anttip/media_tree.git
6424 F: drivers/media/usb/dvb-usb-v2/ec168*
6426 DVB_USB_GL861 MEDIA DRIVER
6430 W: https://linuxtv.org
6431 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6432 T: git git://linuxtv.org/anttip/media_tree.git
6433 F: drivers/media/usb/dvb-usb-v2/gl861*
6435 DVB_USB_MXL111SF MEDIA DRIVER
6439 W: https://linuxtv.org
6440 W: http://github.com/mkrufky
6441 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6442 T: git git://linuxtv.org/mkrufky/mxl111sf.git
6443 F: drivers/media/usb/dvb-usb-v2/mxl111sf*
6445 DVB_USB_RTL28XXU MEDIA DRIVER
6449 W: https://linuxtv.org
6450 W: http://palosaari.fi/linux/
6451 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6452 T: git git://linuxtv.org/anttip/media_tree.git
6453 F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
6455 DVB_USB_V2 MEDIA DRIVER
6459 W: https://linuxtv.org
6460 W: http://palosaari.fi/linux/
6461 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6462 T: git git://linuxtv.org/anttip/media_tree.git
6463 F: drivers/media/usb/dvb-usb-v2/dvb_usb*
6464 F: drivers/media/usb/dvb-usb-v2/usb_urb.c
6469 F: include/linux/dynamic_debug.h
6470 F: lib/dynamic_debug.c
6472 DYNAMIC INTERRUPT MODERATION
6475 F: Documentation/networking/net_dim.rst
6476 F: include/linux/dim.h
6479 DZ DECSTATION DZ11 SERIAL DRIVER
6482 F: drivers/tty/serial/dz.*
6484 E3X0 POWER BUTTON DRIVER
6488 W: http://www.ettus.com
6489 F: Documentation/devicetree/bindings/input/e3x0-button.txt
6490 F: drivers/input/misc/e3x0-button.c
6496 W: https://linuxtv.org
6497 W: http://palosaari.fi/linux/
6498 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6499 T: git git://linuxtv.org/anttip/media_tree.git
6500 F: drivers/media/tuners/e4000*
6502 EARTH_PT1 MEDIA DRIVER
6506 F: drivers/media/pci/pt1/
6508 EARTH_PT3 MEDIA DRIVER
6512 F: drivers/media/pci/pt3/
6518 W: https://linuxtv.org
6519 W: http://palosaari.fi/linux/
6520 Q: http://patchwork.linuxtv.org/project/linux-media/list/
6521 T: git git://linuxtv.org/anttip/media_tree.git
6522 F: drivers/media/dvb-frontends/ec100*
6528 W: http://ecryptfs.org
6529 W: https://launchpad.net/ecryptfs
6530 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6531 F: Documentation/filesystems/ecryptfs.rst
6538 F: drivers/edac/amd64_edac*
6539 F: drivers/edac/mce_amd*
6545 F: drivers/edac/armada_xp_*
6550 F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6551 F: drivers/edac/aspeed_edac.c
6556 F: drivers/edac/bluefield_edac.c
6562 F: drivers/edac/highbank*
6569 F: drivers/edac/octeon_edac*
6571 EDAC-CAVIUM THUNDERX
6575 F: drivers/edac/thunderx_edac*
6585 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6586 F: Documentation/admin-guide/ras.rst
6587 F: Documentation/driver-api/edac.rst
6589 F: include/linux/edac.h
6595 F: drivers/edac/dmc520_edac.c
6601 F: drivers/edac/e752x_edac.c
6606 F: drivers/edac/e7xxx_edac.c
6612 F: drivers/edac/fsl_ddr_edac.*
6618 F: drivers/edac/ghes_edac.c
6624 F: drivers/edac/i10nm_base.c
6629 F: drivers/edac/i3000_edac.c
6634 F: drivers/edac/i5000_edac.c
6640 F: drivers/edac/i5400_edac.c
6646 F: drivers/edac/i7300_edac.c
6652 F: drivers/edac/i7core_edac.c
6658 F: drivers/edac/i82443bxgx_edac.c
6664 F: drivers/edac/i82975x_edac.c
6670 F: drivers/edac/ie31200_edac.c
6677 F: drivers/edac/igen6_edac.c
6683 F: drivers/edac/mpc85xx_edac.[ch]
6689 F: drivers/edac/pasemi_edac.c
6695 F: drivers/edac/pnd2_edac.[ch]
6703 F: drivers/edac/qcom_edac.c
6709 F: drivers/edac/r82600_edac.c
6716 F: drivers/edac/sb_edac.c
6722 F: drivers/edac/sifive_edac.c
6728 F: drivers/edac/skx_*.[ch]
6734 F: drivers/edac/ti_edac.c
6736 EDIROL UA-101/UA-1000 DRIVER
6740 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6741 F: sound/usb/misc/ua101.c
6748 F: drivers/firmware/efi/test/
6750 EFI VARIABLE FILESYSTEM
6756 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6759 EFIFB FRAMEBUFFER DRIVER
6763 F: drivers/video/fbdev/efifb.c
6767 W: http://aeschi.ch.eu.org/efs/
6770 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6774 F: drivers/net/ethernet/ibm/ehea/
6776 EM28XX VIDEO4LINUX DRIVER
6780 W: https://linuxtv.org
6781 T: git git://linuxtv.org/media_tree.git
6782 F: Documentation/admin-guide/media/em28xx*
6783 F: drivers/media/usb/em28xx/
6792 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6798 F: drivers/mmc/host/cqhci*
6800 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6806 W: http://www.broadcom.com
6807 F: drivers/scsi/be2iscsi/
6809 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6815 W: http://www.emulex.com
6816 F: drivers/net/ethernet/emulex/benet/
6818 EMULEX ONECONNECT ROCE DRIVER
6822 W: http://www.broadcom.com
6823 F: drivers/infiniband/hw/ocrdma/
6824 F: include/uapi/rdma/ocrdma-abi.h
6826 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6831 W: http://www.broadcom.com
6832 F: drivers/scsi/lpfc/
6834 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
6840 W: http://www.broadcom.com
6841 F: drivers/scsi/elx/
6843 ENE CB710 FLASH CARD READER DRIVER
6846 F: drivers/misc/cb710/
6847 F: drivers/mmc/host/cb710-mmc.*
6848 F: include/linux/cb710.h
6850 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6853 F: drivers/media/rc/ene_ir.*
6855 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6859 F: drivers/tty/ehv_bytechan.c
6861 EPSON S1D13XXX FRAMEBUFFER DRIVER
6864 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6865 F: drivers/video/fbdev/s1d13xxxfb.c
6866 F: include/video/s1d13xxxfb.h
6873 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6874 F: Documentation/filesystems/erofs.rst
6876 F: include/trace/events/erofs.h
6878 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6881 F: include/linux/errseq.h
6884 ET131X NETWORK DRIVER
6887 F: drivers/net/ethernet/agere/
6895 W: http://www.linuxfoundation.org/en/Net:Bridge
6896 F: include/linux/netfilter_bridge/
6899 ETHERNET PHY LIBRARY
6905 F: Documentation/ABI/testing/sysfs-class-net-phydev
6906 F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
6907 F: Documentation/devicetree/bindings/net/mdio*
6908 F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
6909 F: Documentation/networking/phy.rst
6910 F: drivers/net/mdio/
6911 F: drivers/net/mdio/acpi_mdio.c
6912 F: drivers/net/mdio/fwnode_mdio.c
6913 F: drivers/net/mdio/of_mdio.c
6916 F: drivers/of/of_net.c
6917 F: include/dt-bindings/net/qca-ar803x.h
6918 F: include/linux/*mdio*.h
6919 F: include/linux/mdio/*.h
6920 F: include/linux/of_net.h
6921 F: include/linux/phy.h
6922 F: include/linux/phy_fixed.h
6923 F: include/linux/platform_data/mdio-bcm-unimac.h
6924 F: include/linux/platform_data/mdio-gpio.h
6925 F: include/trace/events/mdio.h
6926 F: include/uapi/linux/mdio.h
6927 F: include/uapi/linux/mii.h
6940 F: Documentation/filesystems/ext2.rst
6942 F: include/linux/ext2*
6949 W: http://ext4.wiki.kernel.org
6950 Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
6951 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6952 F: Documentation/filesystems/ext4/
6954 F: include/trace/events/ext4.h
6956 Extended Verification Module (EVM)
6960 F: security/integrity/evm/
6962 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6966 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6967 F: Documentation/admin-guide/efi-stub.rst
6968 F: arch/*/include/asm/efi.h
6969 F: arch/*/kernel/efi.c
6970 F: arch/arm/boot/compressed/efi-header.S
6971 F: arch/arm64/kernel/efi-entry.S
6972 F: arch/x86/platform/efi/
6973 F: drivers/firmware/efi/
6974 F: include/linux/efi*.h
6976 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6981 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6982 F: Documentation/devicetree/bindings/extcon/
6983 F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6985 F: include/linux/extcon.h
6986 F: include/linux/extcon/
6991 F: Documentation/admin-guide/bootconfig.rst
6992 F: fs/proc/bootconfig.c
6993 F: include/linux/bootconfig.h
6995 F: tools/bootconfig/*
6996 F: tools/bootconfig/scripts/*
7002 F: drivers/gpu/drm/exynos/exynos_dp*
7004 EXYNOS SYSMMU (IOMMU) driver
7008 F: drivers/iommu/exynos-iommu.c
7015 W: https://f2fs.wiki.kernel.org/
7016 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7017 F: Documentation/ABI/testing/sysfs-fs-f2fs
7018 F: Documentation/filesystems/f2fs.rst
7020 F: include/linux/f2fs_fs.h
7021 F: include/trace/events/f2fs.h
7022 F: include/uapi/linux/f2fs.h
7024 F71805F HARDWARE MONITORING DRIVER
7028 F: Documentation/hwmon/f71805f.rst
7029 F: drivers/hwmon/f71805f.c
7034 F: scripts/faddr2line
7040 F: Documentation/networking/failover.rst
7041 F: include/net/failover.h
7042 F: net/core/failover.c
7050 F: fs/notify/fanotify/
7051 F: include/linux/fanotify.h
7052 F: include/uapi/linux/fanotify.h
7054 FARSYNC SYNCHRONOUS DRIVER
7057 W: http://www.farsite.co.uk/
7058 F: drivers/net/wan/farsync.*
7060 FAULT INJECTION SUPPORT
7063 F: Documentation/fault-injection/
7064 F: lib/fault-inject.c
7066 FBTFT Framebuffer drivers
7070 F: drivers/staging/fbtft/
7076 F: drivers/media/tuners/fc0011.c
7077 F: drivers/media/tuners/fc0011.h
7083 W: https://linuxtv.org
7084 W: http://palosaari.fi/linux/
7085 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7086 T: git git://linuxtv.org/anttip/media_tree.git
7087 F: drivers/media/tuners/fc2580*
7089 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7093 W: www.Open-FCoE.org
7094 F: drivers/scsi/fcoe/
7095 F: drivers/scsi/libfc/
7097 F: include/scsi/libfc.h
7098 F: include/scsi/libfcoe.h
7099 F: include/uapi/scsi/fc/
7101 FILE LOCKING (flock() and fcntl()/lockf())
7108 F: include/linux/fcntl.h
7109 F: include/uapi/linux/fcntl.h
7111 FILESYSTEM DIRECT ACCESS (DAX)
7119 F: include/linux/dax.h
7120 F: include/trace/events/fs_dax.h
7122 FILESYSTEMS (VFS and infrastructure)
7127 F: include/linux/fs.h
7128 F: include/linux/fs_types.h
7129 F: include/uapi/linux/fs.h
7130 F: include/uapi/linux/openat2.h
7135 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7139 F: drivers/hwmon/f75375s.c
7140 F: include/linux/f75375s.h
7142 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7147 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7148 F: include/uapi/sound/firewire.h
7151 FIREWIRE MEDIA DRIVERS (firedtv)
7156 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7157 F: drivers/media/firewire/
7159 FIREWIRE SBP-2 TARGET
7165 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7166 F: drivers/target/sbp/
7172 W: http://ieee1394.wiki.kernel.org/
7173 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7174 F: drivers/firewire/
7175 F: include/linux/firewire.h
7176 F: include/uapi/linux/firewire*.h
7179 FIRMWARE LOADER (request_firmware)
7183 F: Documentation/firmware_class/
7184 F: drivers/base/firmware_loader/
7185 F: include/linux/firmware.h
7187 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7191 F: drivers/block/rsxx/
7193 FLEXTIMER FTM-QUADDEC DRIVER
7197 F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7198 F: drivers/counter/ftm-quaddec.c
7204 F: drivers/block/floppy.c
7206 FLYSKY FSIA6B RC RECEIVER
7210 F: drivers/input/joystick/fsia6b.c
7212 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7216 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7217 F: sound/usb/mixer_scarlett_gen2.c
7219 FORCEDETH GIGABIT ETHERNET DRIVER
7224 F: drivers/net/ethernet/nvidia/*
7231 F: Documentation/ABI/testing/sysfs-bus-dfl*
7232 F: Documentation/fpga/dfl.rst
7233 F: drivers/fpga/dfl*
7234 F: drivers/uio/uio_dfl.c
7235 F: include/linux/dfl.h
7236 F: include/uapi/linux/fpga-dfl.h
7238 FPGA MANAGER FRAMEWORK
7243 W: http://www.rocketboards.org
7244 Q: http://patchwork.kernel.org/project/linux-fpga/list/
7245 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7246 F: Documentation/devicetree/bindings/fpga/
7247 F: Documentation/driver-api/fpga/
7248 F: Documentation/fpga/
7250 F: include/linux/fpga/
7255 W: http://floatingpoint.sourceforge.net/emulator/index.html
7256 F: arch/x86/math-emu/
7262 Q: http://patchwork.kernel.org/project/linux-fbdev/list/
7263 T: git git://anongit.freedesktop.org/drm/drm-misc
7264 F: Documentation/fb/
7266 F: include/linux/fb.h
7267 F: include/uapi/linux/fb.h
7268 F: include/uapi/video/
7271 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7276 F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7277 F: drivers/crypto/caam/
7279 FREESCALE COLDFIRE M5441X MMC DRIVER
7283 F: drivers/mmc/host/sdhci-esdhc-mcf.c
7284 F: include/linux/platform_data/mmc-esdhc-mcf.h
7286 FREESCALE DIU FRAMEBUFFER DRIVER
7290 F: drivers/video/fbdev/fsl-diu-fb.*
7292 FREESCALE DMA DRIVER
7297 F: drivers/dma/fsldma.*
7299 FREESCALE DSPI DRIVER
7303 F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7304 F: drivers/spi/spi-fsl-dspi.c
7305 F: include/linux/spi/spi-fsl-dspi.h
7307 FREESCALE ENETC ETHERNET DRIVERS
7311 F: drivers/net/ethernet/freescale/enetc/
7313 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7317 F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7318 F: drivers/net/ethernet/freescale/gianfar*
7320 FREESCALE GPMI NAND DRIVER
7324 F: drivers/mtd/nand/raw/gpmi-nand/*
7326 FREESCALE I2C CPM DRIVER
7331 F: drivers/i2c/busses/i2c-cpm.c
7333 FREESCALE IMX / MXC FEC DRIVER
7337 F: Documentation/devicetree/bindings/net/fsl-fec.txt
7338 F: drivers/net/ethernet/freescale/fec.h
7339 F: drivers/net/ethernet/freescale/fec_main.c
7340 F: drivers/net/ethernet/freescale/fec_ptp.c
7342 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7348 F: drivers/video/fbdev/imxfb.c
7349 F: include/linux/platform_data/video-imxfb.h
7351 FREESCALE IMX DDR PMU DRIVER
7355 F: Documentation/admin-guide/perf/imx-ddr.rst
7356 F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7357 F: drivers/perf/fsl_imx8_ddr_perf.c
7359 FREESCALE IMX I2C DRIVER
7364 F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7365 F: drivers/i2c/busses/i2c-imx.c
7367 FREESCALE IMX LPI2C DRIVER
7372 F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7373 F: drivers/i2c/busses/i2c-imx-lpi2c.c
7375 FREESCALE MPC I2C DRIVER
7379 F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7380 F: drivers/i2c/busses/i2c-mpc.c
7382 FREESCALE QORIQ DPAA ETHERNET DRIVER
7386 F: drivers/net/ethernet/freescale/dpaa
7388 FREESCALE QORIQ DPAA FMAN DRIVER
7392 F: Documentation/devicetree/bindings/net/fsl-fman.txt
7393 F: drivers/net/ethernet/freescale/fman
7395 FREESCALE QORIQ PTP CLOCK DRIVER
7399 F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7400 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7401 F: drivers/net/ethernet/freescale/dpaa2/dprtc*
7402 F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7403 F: drivers/ptp/ptp_qoriq.c
7404 F: drivers/ptp/ptp_qoriq_debugfs.c
7405 F: include/linux/fsl/ptp_qoriq.h
7407 FREESCALE QUAD SPI DRIVER
7411 F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7412 F: drivers/spi/spi-fsl-qspi.c
7414 FREESCALE QUICC ENGINE LIBRARY
7418 F: drivers/soc/fsl/qe/
7419 F: include/soc/fsl/*qe*.h
7420 F: include/soc/fsl/*ucc*.h
7422 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7427 F: drivers/net/ethernet/freescale/ucc_geth*
7429 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7434 F: drivers/net/wan/fsl_ucc_hdlc*
7436 FREESCALE QUICC ENGINE UCC UART DRIVER
7440 F: drivers/tty/serial/ucc_uart.c
7442 FREESCALE SOC DRIVERS
7447 F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7448 F: Documentation/devicetree/bindings/soc/fsl/
7450 F: include/linux/fsl/
7452 FREESCALE SOC FS_ENET DRIVER
7457 F: drivers/net/ethernet/freescale/fs_enet/
7458 F: include/linux/fs_enet_pd.h
7460 FREESCALE SOC SOUND DRIVERS
7468 F: sound/soc/fsl/fsl*
7469 F: sound/soc/fsl/imx*
7470 F: sound/soc/fsl/mpc8610_hpcd.c
7472 FREESCALE USB PERIPHERAL DRIVERS
7477 F: drivers/usb/gadget/udc/fsl*
7479 FREESCALE USB PHY DRIVER
7484 F: drivers/usb/phy/phy-fsl-usb*
7489 W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
7497 F: Documentation/power/freezing-of-tasks.rst
7498 F: include/linux/freezer.h
7505 F: include/linux/frontswap.h
7508 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7512 F: Documentation/filesystems/caching/
7514 F: include/linux/fscache*.h
7516 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7522 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
7523 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7524 F: Documentation/filesystems/fscrypt.rst
7526 F: include/linux/fscrypt*.h
7527 F: include/uapi/linux/fscrypt.h
7536 Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
7537 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7539 F: include/linux/fsi*.h
7540 F: include/trace/events/fsi*.h
7542 FSI-ATTACHED I2C DRIVER
7547 F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7548 F: drivers/i2c/busses/i2c-fsi.c
7550 FSI-ATTACHED SPI DRIVER
7554 F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7555 F: drivers/spi/spi-fsi.c
7557 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7562 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7564 F: include/linux/fsnotify*.h
7566 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7571 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
7572 T: git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7573 F: Documentation/filesystems/fsverity.rst
7575 F: include/linux/fsverity.h
7576 F: include/uapi/linux/fsverity.h
7578 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7583 F: drivers/hid/hid-ft260.c
7585 FUJITSU LAPTOP EXTRAS
7589 F: drivers/platform/x86/fujitsu-laptop.c
7591 FUJITSU M-5MO LS CAMERA ISP DRIVER
7596 F: drivers/media/i2c/m5mols/
7597 F: include/media/i2c/m5mols.h
7599 FUJITSU TABLET EXTRAS
7603 F: drivers/platform/x86/fujitsu-tablet.c
7605 FUSE: FILESYSTEM IN USERSPACE
7609 W: https://github.com/libfuse/
7610 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7611 F: Documentation/filesystems/fuse.rst
7613 F: include/uapi/linux/fuse.h
7623 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7624 F: Documentation/locking/*futex*
7625 F: include/asm-generic/futex.h
7626 F: include/linux/futex.h
7627 F: include/uapi/linux/futex.h
7629 F: tools/perf/bench/futex*
7630 F: tools/testing/selftests/futex/
7632 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7636 F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7637 F: drivers/mfd/gateworks-gsc.c
7638 F: include/linux/mfd/gsc.h
7639 F: Documentation/hwmon/gsc-hwmon.rst
7640 F: drivers/hwmon/gsc-hwmon.c
7641 F: include/linux/platform_data/gsc_hwmon.h
7647 F: Documentation/kbuild/gcc-plugins.rst
7648 F: scripts/Makefile.gcc-plugins
7649 F: scripts/gcc-plugins/
7651 GCOV BASED KERNEL PROFILING
7654 F: Documentation/dev-tools/gcov.rst
7657 GDB KERNEL DEBUGGING HELPER SCRIPTS
7663 GEMINI CRYPTO DRIVER
7667 F: drivers/crypto/gemini/
7669 GEMTEK FM RADIO RECEIVER DRIVER
7673 W: https://linuxtv.org
7674 T: git git://linuxtv.org/media_tree.git
7675 F: drivers/media/radio/radio-gemtek*
7677 GENERIC ARCHITECTURE TOPOLOGY
7681 F: drivers/base/arch_topology.c
7682 F: include/linux/arch_topology.h
7690 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7691 F: include/linux/entry-common.h
7692 F: include/linux/entry-kvm.h
7695 GENERIC GPIO I2C DRIVER
7698 F: drivers/i2c/busses/i2c-gpio.c
7699 F: include/linux/platform_data/i2c-gpio.h
7701 GENERIC GPIO I2C MULTIPLEXER DRIVER
7705 F: Documentation/i2c/muxes/i2c-mux-gpio.rst
7706 F: drivers/i2c/muxes/i2c-mux-gpio.c
7707 F: include/linux/platform_data/i2c-mux-gpio.h
7709 GENERIC HDLC (WAN) DRIVERS
7712 W: http://www.kernel.org/pub/linux/utils/net/hdlc/
7713 F: drivers/net/wan/c101.c
7714 F: drivers/net/wan/hd6457*
7715 F: drivers/net/wan/hdlc*
7716 F: drivers/net/wan/n2.c
7717 F: drivers/net/wan/pc300too.c
7718 F: drivers/net/wan/pci200syn.c
7719 F: drivers/net/wan/wanxl*
7721 GENERIC INCLUDE/ASM HEADER FILES
7725 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7726 F: include/asm-generic/
7727 F: include/uapi/asm-generic/
7729 GENERIC PHY FRAMEWORK
7734 Q: https://patchwork.kernel.org/project/linux-phy/list/
7735 T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7736 F: Documentation/devicetree/bindings/phy/
7738 F: include/linux/phy/
7740 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7743 F: drivers/i2c/muxes/i2c-demux-pinctrl.c
7751 F: Documentation/devicetree/bindings/power/power?domain*
7752 F: drivers/base/power/domain*.c
7753 F: include/linux/pm_domain.h
7755 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7759 F: drivers/input/touchscreen/resistive-adc-touch.c
7761 GENERIC STRING LIBRARY
7765 F: lib/string_helpers.c
7766 F: lib/test_string.c
7767 F: lib/test-string_helpers.c
7769 GENERIC UIO DRIVER FOR PCI DEVICES
7773 F: drivers/uio/uio_pci_generic.c
7775 GENERIC VDSO LIBRARY
7781 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7782 F: include/asm-generic/vdso/vsyscall.h
7784 F: kernel/time/vsyscall.c
7787 GENWQE (IBM Generic Workqueue Card)
7790 F: drivers/misc/genwqe/
7792 GET_MAINTAINER SCRIPT
7795 F: scripts/get_maintainer.pl
7802 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7803 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7804 F: Documentation/filesystems/gfs2*
7806 F: include/uapi/linux/gfs2_ondisk.h
7812 F: drivers/platform/x86/gigabyte-wmi.c
7817 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7818 F: Documentation/ABI/testing/sysfs-class-gnss
7819 F: Documentation/devicetree/bindings/gnss/
7821 F: include/linux/gnss.h
7827 F: drivers/media/usb/go7007/
7833 F: drivers/input/touchscreen/goodix.c
7835 GOOGLE ETHERNET DRIVERS
7841 F: Documentation/networking/device_drivers/ethernet/google/gve.rst
7842 F: drivers/net/ethernet/google
7844 GPD POCKET FAN DRIVER
7848 F: drivers/platform/x86/gpd-pocket-fan.c
7856 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7857 F: Documentation/firmware-guide/acpi/gpio-properties.rst
7858 F: drivers/gpio/gpiolib-acpi.c
7859 F: drivers/gpio/gpiolib-acpi.h
7865 F: Documentation/admin-guide/gpio/gpio-aggregator.rst
7866 F: drivers/gpio/gpio-aggregator.c
7872 F: drivers/media/rc/gpio-ir-tx.c
7878 F: drivers/gpio/gpio-mockup.c
7879 F: tools/testing/selftests/gpio/
7884 F: drivers/gpio/gpio-regmap.c
7885 F: include/linux/gpio/regmap.h
7892 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7893 F: Documentation/ABI/obsolete/sysfs-gpio
7894 F: Documentation/ABI/testing/gpio-cdev
7895 F: Documentation/admin-guide/gpio/
7896 F: Documentation/devicetree/bindings/gpio/
7897 F: Documentation/driver-api/gpio/
7899 F: include/asm-generic/gpio.h
7900 F: include/linux/gpio.h
7901 F: include/linux/gpio/
7902 F: include/linux/of_gpio.h
7903 F: include/uapi/linux/gpio.h
7906 GRE DEMULTIPLEXER DRIVER
7910 F: include/net/gre.h
7911 F: net/ipv4/gre_demux.c
7912 F: net/ipv4/gre_offload.c
7914 GRETH 10/100/1G Ethernet MAC device driver
7918 F: drivers/net/ethernet/aeroflex/
7920 GREYBUS AUDIO PROTOCOLS DRIVERS
7924 F: drivers/staging/greybus/audio_apbridgea.c
7925 F: drivers/staging/greybus/audio_apbridgea.h
7926 F: drivers/staging/greybus/audio_codec.c
7927 F: drivers/staging/greybus/audio_codec.h
7928 F: drivers/staging/greybus/audio_gb.c
7929 F: drivers/staging/greybus/audio_manager.c
7930 F: drivers/staging/greybus/audio_manager.h
7931 F: drivers/staging/greybus/audio_manager_module.c
7932 F: drivers/staging/greybus/audio_manager_private.h
7933 F: drivers/staging/greybus/audio_manager_sysfs.c
7934 F: drivers/staging/greybus/audio_module.c
7935 F: drivers/staging/greybus/audio_topology.c
7937 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7940 F: drivers/staging/greybus/authentication.c
7941 F: drivers/staging/greybus/bootrom.c
7942 F: drivers/staging/greybus/firmware.h
7943 F: drivers/staging/greybus/fw-core.c
7944 F: drivers/staging/greybus/fw-download.c
7945 F: drivers/staging/greybus/fw-management.c
7946 F: drivers/staging/greybus/greybus_authentication.h
7947 F: drivers/staging/greybus/greybus_firmware.h
7948 F: drivers/staging/greybus/hid.c
7949 F: drivers/staging/greybus/i2c.c
7950 F: drivers/staging/greybus/spi.c
7951 F: drivers/staging/greybus/spilib.c
7952 F: drivers/staging/greybus/spilib.h
7954 GREYBUS LOOPBACK DRIVER
7957 F: drivers/staging/greybus/loopback.c
7959 GREYBUS PLATFORM DRIVERS
7962 F: drivers/staging/greybus/arche-apb-ctrl.c
7963 F: drivers/staging/greybus/arche-platform.c
7964 F: drivers/staging/greybus/arche_platform.h
7966 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7969 F: drivers/staging/greybus/gpio.c
7970 F: drivers/staging/greybus/light.c
7971 F: drivers/staging/greybus/power_supply.c
7972 F: drivers/staging/greybus/sdio.c
7973 F: drivers/staging/greybus/spi.c
7974 F: drivers/staging/greybus/spilib.c
7983 F: drivers/staging/greybus/
7984 F: include/linux/greybus.h
7985 F: include/linux/greybus/
7987 GREYBUS UART PROTOCOLS DRIVERS
7990 F: drivers/staging/greybus/log.c
7991 F: drivers/staging/greybus/uart.c
7993 GS1662 VIDEO SERIALIZER
7997 T: git git://linuxtv.org/media_tree.git
7998 F: drivers/media/spi/gs1662.c
8000 GSPCA FINEPIX SUBDRIVER
8004 T: git git://linuxtv.org/media_tree.git
8005 F: drivers/media/usb/gspca/finepix.c
8007 GSPCA GL860 SUBDRIVER
8011 T: git git://linuxtv.org/media_tree.git
8012 F: drivers/media/usb/gspca/gl860/
8014 GSPCA M5602 SUBDRIVER
8018 T: git git://linuxtv.org/media_tree.git
8019 F: drivers/media/usb/gspca/m5602/
8021 GSPCA PAC207 SONIXB SUBDRIVER
8025 T: git git://linuxtv.org/media_tree.git
8026 F: drivers/media/usb/gspca/pac207.c
8028 GSPCA SN9C20X SUBDRIVER
8032 T: git git://linuxtv.org/media_tree.git
8033 F: drivers/media/usb/gspca/sn9c20x.c
8035 GSPCA T613 SUBDRIVER
8039 T: git git://linuxtv.org/media_tree.git
8040 F: drivers/media/usb/gspca/t613.c
8042 GSPCA USB WEBCAM DRIVER
8046 T: git git://linuxtv.org/media_tree.git
8047 F: drivers/media/usb/gspca/
8049 GTP (GPRS Tunneling Protocol)
8054 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8055 F: drivers/net/gtp.c
8057 GUID PARTITION TABLE (GPT)
8061 F: block/partitions/efi.*
8067 W: http://uclinux-h8.sourceforge.jp
8068 T: git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
8070 F: drivers/clk/h8300/
8071 F: drivers/clocksource/h8300_*.c
8072 F: drivers/irqchip/irq-renesas-h8*.c
8074 HABANALABS PCI DRIVER
8077 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8078 F: Documentation/ABI/testing/debugfs-driver-habanalabs
8079 F: Documentation/ABI/testing/sysfs-driver-habanalabs
8080 F: drivers/misc/habanalabs/
8081 F: include/uapi/misc/habanalabs.h
8087 W: https://linuxtv.org
8088 W: http://palosaari.fi/linux/
8089 Q: http://patchwork.linuxtv.org/project/linux-media/list/
8090 T: git git://linuxtv.org/anttip/media_tree.git
8091 F: drivers/media/usb/hackrf/
8093 HANTRO VPU CODEC DRIVER
8099 F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8100 F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8101 F: drivers/staging/media/hantro/
8103 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8107 W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8108 F: drivers/platform/x86/hdaps.c
8115 W: http://hwmon.wiki.kernel.org/
8116 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8117 F: Documentation/devicetree/bindings/hwmon/
8118 F: Documentation/hwmon/
8120 F: include/linux/hwmon*.h
8121 F: include/trace/events/hwmon*.h
8122 K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8124 HARDWARE RANDOM NUMBER GENERATOR CORE
8129 F: Documentation/admin-guide/hw_random.rst
8130 F: Documentation/devicetree/bindings/rng/
8131 F: drivers/char/hw_random/
8132 F: include/linux/hw_random.h
8134 HARDWARE SPINLOCK CORE
8140 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8141 F: Documentation/devicetree/bindings/hwlock/
8142 F: Documentation/locking/hwspinlock.rst
8143 F: drivers/hwspinlock/
8144 F: include/linux/hwspinlock.h
8146 HARDWARE TRACING FACILITIES
8149 F: drivers/hwtracing/
8151 HARMONY SOUND DRIVER
8154 F: sound/parisc/harmony.*
8156 HDPVR USB VIDEO ENCODER DRIVER
8160 W: https://linuxtv.org
8161 T: git git://linuxtv.org/media_tree.git
8162 F: drivers/media/usb/hdpvr/
8164 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8167 F: drivers/misc/hpilo.[ch]
8169 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8172 F: Documentation/watchdog/hpwdt.rst
8173 F: drivers/watchdog/hpwdt.c
8175 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8180 F: Documentation/scsi/hpsa.rst
8181 F: drivers/scsi/hpsa*.[ch]
8182 F: include/linux/cciss*.h
8183 F: include/uapi/linux/cciss*.h
8190 F: drivers/infiniband/hw/hfi1
8195 F: Documentation/filesystems/hfs.rst
8201 F: Documentation/filesystems/hfsplus.rst
8204 HGA FRAMEBUFFER DRIVER
8208 W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8209 F: drivers/video/fbdev/hgafb.c
8211 HIBERNATION (aka Software Suspend, aka swsusp)
8216 B: https://bugzilla.kernel.org
8217 F: arch/*/include/asm/suspend*.h
8219 F: drivers/base/power/
8220 F: include/linux/freezer.h
8221 F: include/linux/pm.h
8222 F: include/linux/suspend.h
8230 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8232 F: include/linux/hid*
8233 F: include/uapi/linux/hid*
8235 HID PLAYSTATION DRIVER
8239 F: drivers/hid/hid-playstation.c
8241 HID SENSOR HUB DRIVERS
8248 F: Documentation/hid/hid-sensor*
8249 F: drivers/hid/hid-sensor-*
8250 F: drivers/iio/*/hid-*
8251 F: include/linux/hid-sensor-*
8253 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8257 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8258 F: Documentation/timers/
8259 F: include/linux/clockchips.h
8260 F: include/linux/hrtimer.h
8261 F: kernel/time/clockevents.c
8262 F: kernel/time/hrtimer.c
8263 F: kernel/time/timer_*.c
8265 HIGH-SPEED SCC DRIVER FOR AX.25
8268 F: drivers/net/hamradio/dmascc.c
8269 F: drivers/net/hamradio/scc.c
8271 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8274 W: http://www.highpoint-tech.com
8275 F: Documentation/scsi/hptiop.rst
8276 F: drivers/scsi/hptiop.c
8282 F: drivers/net/hippi/
8283 F: include/linux/hippidevice.h
8284 F: include/uapi/linux/if_hippi.h
8287 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8291 F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8292 F: drivers/net/dsa/hirschmann/*
8293 F: include/linux/platform_data/hirschmann-hellcreek.h
8294 F: net/dsa/tag_hellcreek.c
8296 HISILICON DMA DRIVER
8300 F: drivers/dma/hisi_dma.c
8302 HISILICON GPIO DRIVER
8306 F: drivers/gpio/gpio-hisi.c
8308 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8312 F: Documentation/ABI/testing/debugfs-hisi-hpre
8313 F: drivers/crypto/hisilicon/hpre/hpre.h
8314 F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
8315 F: drivers/crypto/hisilicon/hpre/hpre_main.c
8317 HISILICON I2C CONTROLLER DRIVER
8321 W: https://www.hisilicon.com
8322 F: drivers/i2c/busses/i2c-hisi.c
8324 HISILICON LPC BUS DRIVER
8327 W: http://www.hisilicon.com
8328 F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8329 F: drivers/bus/hisi_lpc.c
8331 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8336 W: http://www.hisilicon.com
8337 F: drivers/net/ethernet/hisilicon/hns3/
8339 HISILICON NETWORK SUBSYSTEM DRIVER
8344 W: http://www.hisilicon.com
8345 F: Documentation/devicetree/bindings/net/hisilicon*.txt
8346 F: drivers/net/ethernet/hisilicon/
8348 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8352 F: drivers/misc/hisi_hikey_usb.c
8353 F: Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8355 HISILICON PMU DRIVER
8358 W: http://www.hisilicon.com
8359 F: Documentation/admin-guide/perf/hisi-pmu.rst
8360 F: drivers/perf/hisilicon
8362 HISILICON QM AND ZIP Controller DRIVER
8366 F: Documentation/ABI/testing/debugfs-hisi-zip
8367 F: drivers/crypto/hisilicon/qm.c
8368 F: drivers/crypto/hisilicon/qm.h
8369 F: drivers/crypto/hisilicon/sgl.c
8370 F: drivers/crypto/hisilicon/zip/
8372 HISILICON ROCE DRIVER
8377 F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8378 F: drivers/infiniband/hw/hns/
8380 HISILICON SAS Controller
8383 W: http://www.hisilicon.com
8384 F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8385 F: drivers/scsi/hisi_sas/
8387 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8391 F: Documentation/ABI/testing/debugfs-hisi-sec
8392 F: drivers/crypto/hisilicon/sec2/sec.h
8393 F: drivers/crypto/hisilicon/sec2/sec_crypto.c
8394 F: drivers/crypto/hisilicon/sec2/sec_crypto.h
8395 F: drivers/crypto/hisilicon/sec2/sec_main.c
8397 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8401 W: http://www.hisilicon.com
8402 F: drivers/spi/spi-hisi-kunpeng.c
8404 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8408 F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8409 F: drivers/spmi/hisi-spmi-controller.c
8411 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8414 F: drivers/staging/hikey9xx/
8416 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8419 F: drivers/crypto/hisilicon/trng/trng.c
8421 HISILICON V3XX SPI NOR FLASH Controller Driver
8424 W: http://www.hisilicon.com
8425 F: drivers/spi/spi-hisi-sfc-v3xx.c
8427 HMM - Heterogeneous Memory Management
8431 F: Documentation/vm/hmm.rst
8432 F: include/linux/hmm*
8435 F: tools/testing/selftests/vm/*hmm*
8441 W: http://w1.fi/hostap-driver.html
8442 F: drivers/net/wireless/intersil/hostap/
8444 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8447 F: drivers/platform/x86/tc1100-wmi.c
8449 HPET: High Precision Event Timers driver
8452 F: Documentation/timers/hpet.rst
8453 F: drivers/char/hpet.c
8454 F: include/linux/hpet.h
8455 F: include/uapi/linux/hpet.h
8459 F: arch/x86/include/asm/hpet.h
8460 F: arch/x86/kernel/hpet.c
8465 W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8471 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8472 F: Documentation/ABI/testing/sysfs-bus-hsi
8473 F: Documentation/driver-api/hsi.rst
8475 F: include/linux/hsi/
8476 F: include/uapi/linux/hsi/
8481 F: drivers/net/usb/hso.c
8483 HSR NETWORK PROTOCOL
8488 HT16K33 LED CONTROLLER DRIVER
8491 F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8492 F: drivers/auxdisplay/ht16k33.c
8494 HTCPEN TOUCHSCREEN DRIVER
8498 F: drivers/input/touchscreen/htcpen.c
8500 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8504 W: http://www.st.com/
8505 F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8506 F: drivers/iio/humidity/hts221*
8508 HUAWEI ETHERNET DRIVER
8512 F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8513 F: drivers/net/ethernet/huawei/hinic/
8519 F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8520 F: Documentation/admin-guide/mm/hugetlbpage.rst
8521 F: Documentation/vm/hugetlbfs_reserv.rst
8523 F: include/linux/hugetlb.h
8530 W: https://linuxtv.org
8531 T: git git://linuxtv.org/media_tree.git
8532 F: drivers/media/platform/sti/hva
8534 HWPOISON MEMORY FAILURE HANDLING
8538 F: mm/hwpoison-inject.c
8539 F: mm/memory-failure.c
8541 HYCON HY46XX TOUCHSCREEN SUPPORT
8545 F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8546 F: drivers/input/touchscreen/hycon-hy46xx.c
8548 HYGON PROCESSOR SUPPORT
8552 F: arch/x86/kernel/cpu/hygon.c
8554 HYNIX HI556 SENSOR DRIVER
8558 T: git git://linuxtv.org/media_tree.git
8559 F: drivers/media/i2c/hi556.c
8561 Hyper-V/Azure CORE AND DRIVERS
8569 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8570 F: Documentation/ABI/stable/sysfs-bus-vmbus
8571 F: Documentation/ABI/testing/debugfs-hyperv
8572 F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8574 F: arch/x86/include/asm/hyperv-tlfs.h
8575 F: arch/x86/include/asm/mshyperv.h
8576 F: arch/x86/include/asm/trace/hyperv.h
8577 F: arch/x86/kernel/cpu/mshyperv.c
8578 F: drivers/clocksource/hyperv_timer.c
8579 F: drivers/hid/hid-hyperv.c
8581 F: drivers/input/serio/hyperv-keyboard.c
8582 F: drivers/iommu/hyperv-iommu.c
8583 F: drivers/net/ethernet/microsoft/
8584 F: drivers/net/hyperv/
8585 F: drivers/pci/controller/pci-hyperv-intf.c
8586 F: drivers/pci/controller/pci-hyperv.c
8587 F: drivers/scsi/storvsc_drv.c
8588 F: drivers/uio/uio_hv_generic.c
8589 F: drivers/video/fbdev/hyperv_fb.c
8590 F: include/asm-generic/hyperv-tlfs.h
8591 F: include/asm-generic/mshyperv.h
8592 F: include/clocksource/hyperv_timer.h
8593 F: include/linux/hyperv.h
8594 F: include/uapi/linux/hyperv.h
8595 F: net/vmw_vsock/hyperv_transport.c
8602 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
8603 C: irc://irc.oftc.net/mtd
8604 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8605 F: Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8606 F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8607 F: drivers/mtd/hyperbus/
8608 F: include/linux/mtd/hyperbus.h
8610 HYPERVISOR VIRTUAL CONSOLE DRIVER
8620 F: drivers/i2c/i2c-core-acpi.c
8622 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8626 F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
8627 F: drivers/i2c/busses/i2c-nvidia-gpu.c
8633 F: Documentation/devicetree/bindings/i2c/i2c-arb*
8634 F: Documentation/devicetree/bindings/i2c/i2c-gate*
8635 F: Documentation/devicetree/bindings/i2c/i2c-mux*
8636 F: Documentation/i2c/i2c-topology.rst
8637 F: Documentation/i2c/muxes/
8638 F: drivers/i2c/i2c-mux.c
8639 F: drivers/i2c/muxes/
8640 F: include/linux/i2c-mux.h
8642 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8646 F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8647 F: drivers/i2c/busses/i2c-mv64xxx.c
8649 I2C OVER PARALLEL PORT
8653 F: Documentation/i2c/busses/i2c-parport.rst
8654 F: drivers/i2c/busses/i2c-parport.c
8660 W: https://i2c.wiki.kernel.org/
8661 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
8662 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8663 F: Documentation/devicetree/bindings/i2c/i2c.txt
8664 F: Documentation/i2c/
8666 F: include/linux/i2c-dev.h
8667 F: include/linux/i2c-smbus.h
8668 F: include/linux/i2c.h
8669 F: include/uapi/linux/i2c-*.h
8670 F: include/uapi/linux/i2c.h
8672 I2C SUBSYSTEM HOST DRIVERS
8675 W: https://i2c.wiki.kernel.org/
8676 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
8677 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8678 F: Documentation/devicetree/bindings/i2c/
8679 F: drivers/i2c/algos/
8680 F: drivers/i2c/busses/
8686 F: Documentation/i2c/busses/i2c-taos-evm.rst
8687 F: drivers/i2c/busses/i2c-taos-evm.c
8693 W: http://www.harbaum.org/till/i2c_tiny_usb
8694 F: drivers/i2c/busses/i2c-tiny-usb.c
8696 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8700 F: Documentation/i2c/busses/i2c-ali1535.rst
8701 F: Documentation/i2c/busses/i2c-ali1563.rst
8702 F: Documentation/i2c/busses/i2c-ali15x3.rst
8703 F: Documentation/i2c/busses/i2c-amd756.rst
8704 F: Documentation/i2c/busses/i2c-amd8111.rst
8705 F: Documentation/i2c/busses/i2c-i801.rst
8706 F: Documentation/i2c/busses/i2c-nforce2.rst
8707 F: Documentation/i2c/busses/i2c-piix4.rst
8708 F: Documentation/i2c/busses/i2c-sis5595.rst
8709 F: Documentation/i2c/busses/i2c-sis630.rst
8710 F: Documentation/i2c/busses/i2c-sis96x.rst
8711 F: Documentation/i2c/busses/i2c-via.rst
8712 F: Documentation/i2c/busses/i2c-viapro.rst
8713 F: drivers/i2c/busses/i2c-ali1535.c
8714 F: drivers/i2c/busses/i2c-ali1563.c
8715 F: drivers/i2c/busses/i2c-ali15x3.c
8716 F: drivers/i2c/busses/i2c-amd756-s4882.c
8717 F: drivers/i2c/busses/i2c-amd756.c
8718 F: drivers/i2c/busses/i2c-amd8111.c
8719 F: drivers/i2c/busses/i2c-i801.c
8720 F: drivers/i2c/busses/i2c-isch.c
8721 F: drivers/i2c/busses/i2c-nforce2-s4985.c
8722 F: drivers/i2c/busses/i2c-nforce2.c
8723 F: drivers/i2c/busses/i2c-piix4.c
8724 F: drivers/i2c/busses/i2c-sis5595.c
8725 F: drivers/i2c/busses/i2c-sis630.c
8726 F: drivers/i2c/busses/i2c-sis96x.c
8727 F: drivers/i2c/busses/i2c-via.c
8728 F: drivers/i2c/busses/i2c-viapro.c
8730 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8734 F: drivers/i2c/busses/i2c-cht-wc.c
8736 I2C/SMBUS ISMT DRIVER
8740 F: Documentation/i2c/busses/i2c-ismt.rst
8741 F: drivers/i2c/busses/i2c-ismt.c
8743 I2C/SMBUS STUB DRIVER
8747 F: drivers/i2c/i2c-stub.c
8749 I3C DRIVER FOR CADENCE I3C MASTER IP
8752 F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8753 F: drivers/i3c/master/i3c-master-cdns.c
8755 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8758 F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8759 F: drivers/i3c/master/dw*
8765 C: irc://chat.freenode.net/linux-i3c
8766 T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8767 F: Documentation/ABI/testing/sysfs-bus-i3c
8768 F: Documentation/devicetree/bindings/i3c/
8769 F: Documentation/driver-api/i3c
8771 F: include/linux/i3c/
8773 IA64 (Itanium) PLATFORM
8776 F: Documentation/ia64/
8779 IBM Power 842 compression accelerator
8783 F: drivers/crypto/nx/Kconfig
8784 F: drivers/crypto/nx/Makefile
8785 F: drivers/crypto/nx/nx-842*
8786 F: include/linux/sw842.h
8789 IBM Power in-Nest Crypto Acceleration
8795 F: drivers/crypto/nx/Kconfig
8796 F: drivers/crypto/nx/Makefile
8797 F: drivers/crypto/nx/nx-aes*
8798 F: drivers/crypto/nx/nx-sha*
8799 F: drivers/crypto/nx/nx.*
8800 F: drivers/crypto/nx/nx_csbcpb.h
8801 F: drivers/crypto/nx/nx_debugfs.c
8803 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8808 F: drivers/pci/hotplug/rpadlpar*
8810 IBM Power Linux RAID adapter
8813 F: drivers/scsi/ipr.*
8815 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8820 F: drivers/pci/hotplug/rpaphp*
8822 IBM Power SRIOV Virtual NIC Device Driver
8828 F: drivers/net/ethernet/ibm/ibmvnic.*
8830 IBM Power Virtual Accelerator Switchboard
8834 F: arch/powerpc/include/asm/vas.h
8835 F: arch/powerpc/platforms/powernv/copy-paste.h
8836 F: arch/powerpc/platforms/powernv/vas*
8838 IBM Power Virtual Ethernet Device Driver
8842 F: drivers/net/ethernet/ibm/ibmveth.*
8844 IBM Power Virtual FC Device Drivers
8848 F: drivers/scsi/ibmvscsi/ibmvfc*
8850 IBM Power Virtual Management Channel Driver
8854 F: drivers/misc/ibmvmc.*
8856 IBM Power Virtual SCSI Device Drivers
8860 F: drivers/scsi/ibmvscsi/ibmvscsi*
8861 F: include/scsi/viosrp.h
8863 IBM Power Virtual SCSI Device Target Driver
8868 F: drivers/scsi/ibmvscsi_tgt/
8870 IBM Power VMX Cryptographic instructions
8876 F: drivers/crypto/vmx/Kconfig
8877 F: drivers/crypto/vmx/Makefile
8878 F: drivers/crypto/vmx/aes*
8879 F: drivers/crypto/vmx/ghash*
8880 F: drivers/crypto/vmx/ppc-xlate.pl
8881 F: drivers/crypto/vmx/vmx.c
8883 IBM ServeRAID RAID DRIVER
8885 F: drivers/scsi/ips.*
8887 ICH LPC AND GPIO DRIVER
8890 F: drivers/gpio/gpio-ich.c
8891 F: drivers/mfd/lpc_ich.c
8897 F: drivers/i2c/busses/i2c-icy.c
8899 IDEAPAD LAPTOP EXTRAS DRIVER
8903 W: http://launchpad.net/ideapad-laptop
8904 F: drivers/platform/x86/ideapad-laptop.c
8906 IDEAPAD LAPTOP SLIDEBAR DRIVER
8910 W: https://github.com/o2genum/ideapad-slidebar
8911 F: drivers/input/misc/ideapad_slidebar.c
8913 IDT VersaClock 5 CLOCK DRIVER
8916 F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8917 F: drivers/clk/clk-versaclock5.c
8919 IEEE 802.15.4 SUBSYSTEM
8924 W: https://linux-wpan.org/
8925 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8926 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8927 F: Documentation/networking/ieee802154.rst
8928 F: drivers/net/ieee802154/
8929 F: include/linux/ieee802154.h
8930 F: include/linux/nl802154.h
8931 F: include/net/af_ieee802154.h
8932 F: include/net/cfg802154.h
8933 F: include/net/ieee802154_netdev.h
8934 F: include/net/mac802154.h
8935 F: include/net/nl802154.h
8942 F: include/net/ife.h
8943 F: include/uapi/linux/ife.h
8946 IGORPLUG-USB IR RECEIVER
8950 F: drivers/media/rc/igorplugusb.c
8952 IGUANAWORKS USB IR TRANSCEIVER
8956 F: drivers/media/rc/iguanair.c
8958 IIO DIGITAL POTENTIOMETER DAC
8962 F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8963 F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8964 F: drivers/iio/dac/dpot-dac.c
8966 IIO ENVELOPE DETECTOR
8970 F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8971 F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8972 F: drivers/iio/adc/envelope-detector.c
8978 F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
8979 F: drivers/iio/multiplexer/iio-mux.c
8981 IIO SCMI BASED DRIVER
8985 F: drivers/iio/common/scmi_sensors/scmi_iio.c
8987 IIO SUBSYSTEM AND DRIVERS
8992 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8993 F: Documentation/ABI/testing/configfs-iio*
8994 F: Documentation/ABI/testing/sysfs-bus-iio*
8995 F: Documentation/devicetree/bindings/iio/
8997 F: drivers/staging/iio/
8998 F: include/linux/iio/
9005 F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9006 F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9007 F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9008 F: drivers/iio/afe/iio-rescale.c
9010 IKANOS/ADI EAGLE ADSL USB DRIVER
9014 F: drivers/usb/atm/ueagle-atm.c
9016 IMGTEC ASCII LCD DRIVER
9019 F: Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
9020 F: drivers/auxdisplay/img-ascii-lcd.c
9022 IMGTEC IR DECODER DRIVER
9024 F: drivers/media/rc/img-ir/
9026 IMON SOUNDGRAPH USB IR RECEIVER
9030 F: drivers/media/rc/imon.c
9031 F: drivers/media/rc/imon_raw.c
9033 IMS TWINTURBO FRAMEBUFFER DRIVER
9036 F: drivers/video/fbdev/imsttfb.c
9038 INA209 HARDWARE MONITOR DRIVER
9042 F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9043 F: Documentation/hwmon/ina209.rst
9044 F: drivers/hwmon/ina209.c
9046 INA2XX HARDWARE MONITOR DRIVER
9050 F: Documentation/hwmon/ina2xx.rst
9051 F: drivers/hwmon/ina2xx.c
9052 F: include/linux/platform_data/ina2xx.h
9054 INDUSTRY PACK SUBSYSTEM (IPACK)
9060 W: http://industrypack.sourceforge.net
9063 INFINEON DPS310 Driver
9067 F: drivers/iio/pressure/dps310.c
9069 INFINIBAND SUBSYSTEM
9074 W: https://github.com/linux-rdma/rdma-core
9075 Q: http://patchwork.kernel.org/project/linux-rdma/list/
9076 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9077 F: Documentation/devicetree/bindings/infiniband/
9078 F: Documentation/infiniband/
9079 F: drivers/infiniband/
9081 F: include/trace/events/ib_mad.h
9082 F: include/trace/events/ib_umad.h
9083 F: include/uapi/linux/if_infiniband.h
9084 F: include/uapi/rdma/
9085 F: samples/bpf/ibumad_kern.c
9086 F: samples/bpf/ibumad_user.c
9088 INGENIC JZ4780 NAND DRIVER
9093 F: drivers/mtd/nand/raw/ingenic/
9099 F: arch/mips/boot/dts/ingenic/
9100 F: arch/mips/generic/board-ingenic.c
9101 F: arch/mips/include/asm/mach-ingenic/
9102 F: arch/mips/ingenic/Kconfig
9103 F: drivers/clk/ingenic/
9104 F: drivers/dma/dma-jz4780.c
9105 F: drivers/gpu/drm/ingenic/
9106 F: drivers/i2c/busses/i2c-jz4780.c
9107 F: drivers/iio/adc/ingenic-adc.c
9108 F: drivers/irqchip/irq-ingenic.c
9109 F: drivers/memory/jz4780-nemc.c
9110 F: drivers/mmc/host/jz4740_mmc.c
9111 F: drivers/mtd/nand/raw/ingenic/
9112 F: drivers/pinctrl/pinctrl-ingenic.c
9113 F: drivers/power/supply/ingenic-battery.c
9114 F: drivers/pwm/pwm-jz4740.c
9115 F: drivers/remoteproc/ingenic_rproc.c
9116 F: drivers/rtc/rtc-jz4740.c
9117 F: drivers/tty/serial/8250/8250_ingenic.c
9118 F: drivers/usb/musb/jz4740.c
9119 F: drivers/watchdog/jz4740_wdt.c
9120 F: include/dt-bindings/iio/adc/ingenic,adc.h
9121 F: include/linux/mfd/ingenic-tcu.h
9122 F: sound/soc/codecs/jz47*
9123 F: sound/soc/jz4740/
9130 F: Documentation/filesystems/inotify.rst
9131 F: fs/notify/inotify/
9132 F: include/linux/inotify.h
9133 F: include/uapi/linux/inotify.h
9135 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9139 Q: http://patchwork.kernel.org/project/linux-input/list/
9140 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9141 F: Documentation/devicetree/bindings/input/
9142 F: Documentation/devicetree/bindings/serio/
9143 F: Documentation/input/
9145 F: include/linux/input.h
9146 F: include/linux/input/
9147 F: include/uapi/linux/input-event-codes.h
9148 F: include/uapi/linux/input.h
9150 INPUT MULTITOUCH (MT) PROTOCOL
9154 F: Documentation/input/multi-touch-protocol.rst
9155 F: drivers/input/input-mt.c
9158 INSIDE SECURE CRYPTO DRIVER
9162 F: drivers/crypto/inside-secure/
9164 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9169 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9170 F: security/integrity/ima/
9172 INTEL 810/815 FRAMEBUFFER DRIVER
9176 F: drivers/video/fbdev/i810/
9187 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9191 F: drivers/platform/x86/intel_atomisp2_pm.c
9193 INTEL ATOMISP2 LED DRIVER
9197 F: drivers/platform/x86/intel_atomisp2_led.c
9199 INTEL BROXTON PMC DRIVER
9203 F: drivers/mfd/intel_pmc_bxt.c
9204 F: include/linux/mfd/intel_pmc_bxt.h
9206 INTEL C600 SERIES SAS CONTROLLER DRIVER
9210 T: git git://git.code.sf.net/p/intel-sas/isci
9211 F: drivers/scsi/isci/
9213 INTEL CPU family model numbers
9218 F: arch/x86/include/asm/intel-family.h
9220 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9226 W: https://01.org/linuxgraphics/
9227 Q: http://patchwork.freedesktop.org/project/intel-gfx/
9228 B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9229 C: irc://chat.freenode.net/intel-gfx
9230 T: git git://anongit.freedesktop.org/drm-intel
9231 F: Documentation/gpu/i915.rst
9232 F: drivers/gpu/drm/i915/
9233 F: include/drm/i915*
9234 F: include/uapi/drm/i915_drm.h
9236 INTEL ETHERNET DRIVERS
9241 W: http://www.intel.com/support/feedback.htm
9242 W: http://e1000.sourceforge.net/
9243 Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9244 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9245 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9246 F: Documentation/networking/device_drivers/ethernet/intel/
9247 F: drivers/net/ethernet/intel/
9248 F: drivers/net/ethernet/intel/*/
9249 F: include/linux/avf/virtchnl.h
9250 F: include/linux/net/intel/iidc.h
9252 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9257 F: drivers/infiniband/hw/irdma/
9258 F: include/uapi/rdma/irdma-abi.h
9260 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9264 F: Documentation/fb/intelfb.rst
9265 F: drivers/video/fbdev/intelfb/
9271 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9272 F: drivers/gpio/gpio-ich.c
9273 F: drivers/gpio/gpio-merrifield.c
9274 F: drivers/gpio/gpio-ml-ioh.c
9275 F: drivers/gpio/gpio-pch.c
9276 F: drivers/gpio/gpio-sch.c
9277 F: drivers/gpio/gpio-sodaville.c
9279 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9285 W: https://01.org/igvt-g
9286 T: git https://github.com/intel/gvt-linux.git
9287 F: drivers/gpu/drm/i915/gvt/
9289 INTEL HID EVENT DRIVER
9293 F: drivers/platform/x86/intel-hid.c
9295 INTEL I/OAT DMA DRIVER
9300 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
9301 F: drivers/dma/ioat*
9307 F: drivers/dma/idxd/*
9308 F: include/uapi/linux/idxd.h
9315 B: https://bugzilla.kernel.org
9316 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9317 F: drivers/idle/intel_idle.c
9319 INTEL INTEGRATED SENSOR HUB DRIVER
9324 F: drivers/hid/intel-ish-hid/
9331 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9332 F: drivers/iommu/intel/
9333 F: include/linux/intel-iommu.h
9334 F: include/linux/intel-svm.h
9336 INTEL IOP-ADMA DMA DRIVER
9339 F: drivers/dma/iop-adma.c
9341 INTEL IPU3 CSI-2 CIO2 DRIVER
9349 T: git git://linuxtv.org/media_tree.git
9350 F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9351 F: drivers/media/pci/intel/ipu3/
9353 INTEL IPU3 CSI-2 IMGU DRIVER
9359 F: Documentation/admin-guide/media/ipu3.rst
9360 F: Documentation/admin-guide/media/ipu3_rcb.svg
9361 F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9362 F: drivers/staging/media/ipu3/
9364 INTEL IXP4XX CRYPTO SUPPORT
9368 F: drivers/crypto/ixp4xx_crypto.c
9370 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9373 F: drivers/net/ethernet/xscale/ixp4xx_eth.c
9374 F: drivers/net/wan/ixp4xx_hss.c
9375 F: drivers/soc/ixp4xx/ixp4xx-npe.c
9376 F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
9377 F: include/linux/soc/ixp4xx/npe.h
9378 F: include/linux/soc/ixp4xx/qmgr.h
9380 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9383 F: drivers/char/hw_random/ixp4xx-rng.c
9385 INTEL KEEM BAY DRM DRIVER
9389 F: Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9390 F: drivers/gpu/drm/kmb/
9392 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9395 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9396 F: drivers/crypto/keembay/Kconfig
9397 F: drivers/crypto/keembay/Makefile
9398 F: drivers/crypto/keembay/keembay-ocs-aes-core.c
9399 F: drivers/crypto/keembay/ocs-aes.c
9400 F: drivers/crypto/keembay/ocs-aes.h
9402 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9406 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9407 F: drivers/crypto/keembay/Kconfig
9408 F: drivers/crypto/keembay/Makefile
9409 F: drivers/crypto/keembay/keembay-ocs-hcu-core.c
9410 F: drivers/crypto/keembay/ocs-hcu.c
9411 F: drivers/crypto/keembay/ocs-hcu.h
9413 INTEL MANAGEMENT ENGINE (mei)
9417 F: Documentation/driver-api/mei/*
9418 F: drivers/misc/mei/
9419 F: drivers/watchdog/mei_wdt.c
9420 F: include/linux/mei_cl_bus.h
9421 F: include/uapi/linux/mei.h
9424 INTEL MAX 10 BMC MFD DRIVER
9428 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9429 F: Documentation/hwmon/intel-m10-bmc-hwmon.rst
9430 F: drivers/hwmon/intel-m10-bmc-hwmon.c
9431 F: drivers/mfd/intel-m10-bmc.c
9432 F: include/linux/mfd/intel-m10-bmc.h
9434 INTEL MENLOW THERMAL DRIVER
9438 W: https://01.org/linux-acpi
9439 F: drivers/platform/x86/intel_menlow.c
9441 INTEL P-Unit IPC DRIVER
9445 F: arch/x86/include/asm/intel_punit_ipc.h
9446 F: drivers/platform/x86/intel_punit_ipc.c
9448 INTEL PMC CORE DRIVER
9453 F: Documentation/ABI/testing/sysfs-platform-intel-pmc
9454 F: drivers/platform/x86/intel_pmc_core*
9456 INTEL PMIC GPIO DRIVERS
9459 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9460 F: drivers/gpio/gpio-*cove.c
9462 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9465 F: drivers/mfd/intel_soc_pmic*
9466 F: include/linux/mfd/intel_soc_pmic*
9471 F: drivers/mfd/intel_pmt.c
9472 F: drivers/platform/x86/intel_pmt_*
9474 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9478 F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9479 F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9480 F: drivers/net/wireless/intel/ipw2x00/
9487 F: drivers/cpufreq/intel_pstate.c
9489 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9492 F: drivers/counter/intel-qep.c
9497 F: arch/x86/include/asm/intel_scu_ipc.h
9498 F: drivers/platform/x86/intel_scu_*
9500 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
9503 F: drivers/platform/x86/intel/int3472/
9505 INTEL SPEED SELECT TECHNOLOGY
9509 F: drivers/platform/x86/intel_speed_select_if/
9510 F: include/uapi/linux/isst_if.h
9511 F: tools/power/x86/intel-speed-select/
9513 INTEL STRATIX10 FIRMWARE DRIVERS
9517 F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9518 F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9519 F: drivers/firmware/stratix10-rsu.c
9520 F: drivers/firmware/stratix10-svc.c
9521 F: include/linux/firmware/intel/stratix10-smc.h
9522 F: include/linux/firmware/intel/stratix10-svc-client.h
9524 INTEL TELEMETRY DRIVER
9529 F: arch/x86/include/asm/intel_telemetry.h
9530 F: drivers/platform/x86/intel_telemetry*
9532 INTEL UNCORE FREQUENCY CONTROL
9536 F: drivers/platform/x86/intel-uncore-frequency.c
9538 INTEL VIRTUAL BUTTON DRIVER
9542 F: drivers/platform/x86/intel-vbtn.c
9544 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9548 F: drivers/net/wireless/intel/iwlegacy/
9550 INTEL WIRELESS WIFI LINK (iwlwifi)
9554 W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9555 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9556 F: drivers/net/wireless/intel/iwlwifi/
9558 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9562 W: https://slimbootloader.github.io/security/firmware-update.html
9563 F: drivers/platform/x86/intel-wmi-sbl-fw-update.c
9565 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9568 F: drivers/platform/x86/intel-wmi-thunderbolt.c
9570 INTEL WWAN IOSM DRIVER
9575 F: drivers/net/wwan/iosm/
9580 F: Documentation/trace/intel_th.rst
9581 F: drivers/hwtracing/intel_th/
9582 F: include/linux/intel_th.h
9584 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9588 W: http://tboot.sourceforge.net
9589 T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9590 F: Documentation/x86/intel_txt.rst
9591 F: arch/x86/kernel/tboot.c
9592 F: include/linux/tboot.h
9599 Q: https://patchwork.kernel.org/project/intel-sgx/list/
9600 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9601 F: Documentation/x86/sgx.rst
9602 F: arch/x86/entry/vdso/vsgx.S
9603 F: arch/x86/include/asm/sgx.h
9604 F: arch/x86/include/uapi/asm/sgx.h
9605 F: arch/x86/kernel/cpu/sgx/*
9606 F: tools/testing/selftests/sgx/*
9613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9614 F: Documentation/devicetree/bindings/interconnect/
9615 F: Documentation/driver-api/interconnect.rst
9616 F: drivers/interconnect/
9617 F: include/dt-bindings/interconnect/
9618 F: include/linux/interconnect-provider.h
9619 F: include/linux/interconnect.h
9621 INTERRUPT COUNTER DRIVER
9625 F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9626 F: drivers/counter/interrupt-cnt.c
9628 INVENSENSE ICM-426xx IMU DRIVER
9632 W: https://invensense.tdk.com/
9633 F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9634 F: drivers/iio/imu/inv_icm42600/
9636 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9640 F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9641 F: drivers/iio/gyro/mpu3050*
9643 IOC3 ETHERNET DRIVER
9647 F: drivers/net/ethernet/sgi/ioc3-eth.c
9649 IOMAP FILESYSTEM LIBRARY
9657 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9659 F: include/linux/iomap.h
9666 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9667 F: Documentation/devicetree/bindings/iommu/
9668 F: Documentation/userspace-api/iommu.rst
9670 F: include/linux/iommu.h
9671 F: include/linux/iova.h
9672 F: include/linux/of_iommu.h
9673 F: include/uapi/linux/iommu.h
9680 T: git git://git.kernel.dk/linux-block
9681 T: git git://git.kernel.dk/liburing
9685 F: include/linux/io_uring.h
9686 F: include/uapi/linux/io_uring.h
9693 W: http://openipmi.sourceforge.net/
9694 F: Documentation/driver-api/ipmi.rst
9695 F: Documentation/devicetree/bindings/ipmi/
9696 F: drivers/char/ipmi/
9697 F: include/linux/ipmi*
9698 F: include/uapi/linux/ipmi*
9700 IPS SCSI RAID DRIVER
9704 W: http://www.adaptec.com/
9705 F: drivers/scsi/ips*
9713 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9714 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9715 F: Documentation/networking/ipvs-sysctl.rst
9716 F: include/net/ip_vs.h
9717 F: include/uapi/linux/ip_vs.h
9718 F: net/netfilter/ipvs/
9724 F: drivers/tty/ipwireless/
9729 F: include/uapi/linux/ipx.h
9731 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9734 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9735 F: Documentation/core-api/irq/irq-domain.rst
9736 F: include/linux/irqdomain.h
9737 F: kernel/irq/irqdomain.c
9744 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9752 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9753 F: Documentation/devicetree/bindings/interrupt-controller/
9759 F: Documentation/driver-api/isa.rst
9760 F: drivers/base/isa.c
9761 F: include/linux/isa.h
9767 W: https://linuxtv.org
9768 T: git git://linuxtv.org/media_tree.git
9769 F: drivers/media/radio/radio-isa*
9774 F: Documentation/driver-api/isapnp.rst
9775 F: drivers/pnp/isapnp/
9776 F: include/linux/isapnp.h
9784 W: www.open-iscsi.com
9785 F: drivers/scsi/*iscsi*
9786 F: include/scsi/*iscsi*
9788 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9792 F: drivers/firmware/iscsi_ibft*
9794 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9799 W: http://www.openfabrics.org
9800 W: www.open-iscsi.org
9801 Q: http://patchwork.kernel.org/project/linux-rdma/list/
9802 F: drivers/infiniband/ulp/iser/
9804 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9809 W: http://www.linux-iscsi.org
9810 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9811 F: drivers/infiniband/ulp/isert
9813 ISDN/CMTP OVER BLUETOOTH
9818 W: http://www.isdn4linux.de
9819 F: Documentation/isdn/
9820 F: drivers/isdn/capi/
9821 F: include/linux/isdn/
9822 F: include/uapi/linux/isdn/
9823 F: net/bluetooth/cmtp/
9825 ISDN/mISDN SUBSYSTEM
9830 W: http://www.isdn4linux.de
9831 F: drivers/isdn/Kconfig
9832 F: drivers/isdn/Makefile
9833 F: drivers/isdn/hardware/
9834 F: drivers/isdn/mISDN/
9836 IT87 HARDWARE MONITORING DRIVER
9840 F: Documentation/hwmon/it87.rst
9841 F: drivers/hwmon/it87.c
9847 W: https://linuxtv.org
9848 W: http://palosaari.fi/linux/
9849 Q: http://patchwork.linuxtv.org/project/linux-media/list/
9850 T: git git://linuxtv.org/anttip/media_tree.git
9851 F: drivers/media/tuners/it913x*
9853 ITE IT66121 HDMI BRIDGE DRIVER
9857 T: git git://anongit.freedesktop.org/drm/drm-misc
9858 F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9859 F: drivers/gpu/drm/bridge/ite-it66121.c
9861 IVTV VIDEO4LINUX DRIVER
9865 W: https://linuxtv.org
9866 T: git git://linuxtv.org/media_tree.git
9867 F: Documentation/admin-guide/media/ivtv*
9868 F: drivers/media/pci/ivtv/
9869 F: include/uapi/linux/ivtv*
9871 IX2505V MEDIA DRIVER
9875 W: https://linuxtv.org
9876 Q: http://patchwork.linuxtv.org/project/linux-media/list/
9877 F: drivers/media/dvb-frontends/ix2505v*
9879 JAILHOUSE HYPERVISOR INTERFACE
9883 F: arch/x86/include/asm/jailhouse_para.h
9884 F: arch/x86/kernel/jailhouse.c
9886 JC42.4 TEMPERATURE SENSOR DRIVER
9890 F: Documentation/hwmon/jc42.rst
9891 F: drivers/hwmon/jc42.c
9897 W: http://jfs.sourceforge.net/
9898 T: git git://github.com/kleikamp/linux-shaggy.git
9899 F: Documentation/admin-guide/jfs.rst
9906 F: drivers/net/ethernet/jme.*
9908 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9913 W: http://www.linux-mtd.infradead.org/doc/jffs2.html
9914 T: git git://git.infradead.org/ubifs-2.6.git
9916 F: include/uapi/linux/jffs2.h
9918 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9924 F: include/linux/jbd2.h
9926 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9930 F: drivers/media/platform/rcar_jpu.c
9932 JSM Neo PCI based serial card
9935 F: drivers/tty/serial/jsm/
9937 K10TEMP HARDWARE MONITORING DRIVER
9941 F: Documentation/hwmon/k10temp.rst
9942 F: drivers/hwmon/k10temp.c
9944 K8TEMP HARDWARE MONITORING DRIVER
9948 F: Documentation/hwmon/k8temp.rst
9949 F: drivers/hwmon/k8temp.c
9958 F: Documentation/dev-tools/kasan.rst
9959 F: arch/*/include/asm/*kasan.h
9960 F: arch/*/mm/kasan_init*
9961 F: include/linux/kasan*.h
9962 F: lib/Kconfig.kasan
9963 F: lib/test_kasan*.c
9965 F: scripts/Makefile.kasan
9971 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9972 F: Documentation/kbuild/kconfig*
9973 F: scripts/Kconfig.include
9981 F: Documentation/dev-tools/kcov.rst
9982 F: include/linux/kcov.h
9983 F: include/uapi/linux/kcov.h
9985 F: scripts/Makefile.kcov
9992 F: Documentation/dev-tools/kcsan.rst
9993 F: include/linux/kcsan*.h
9995 F: lib/Kconfig.kcsan
9996 F: scripts/Makefile.kcsan
10004 W: http://lse.sourceforge.net/kdump/
10005 F: Documentation/admin-guide/kdump/
10006 F: fs/proc/vmcore.c
10007 F: include/linux/crash_core.h
10008 F: include/linux/crash_dump.h
10009 F: include/uapi/linux/vmcore.h
10010 F: kernel/crash_*.c
10012 KEENE FM RADIO TRANSMITTER DRIVER
10016 W: https://linuxtv.org
10017 T: git git://linuxtv.org/media_tree.git
10018 F: drivers/media/radio/radio-keene*
10026 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10031 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10032 F: Documentation/kbuild/
10034 F: scripts/*vmlinux*
10036 F: scripts/Makefile*
10038 F: scripts/dummy-tools/
10041 F: scripts/package/
10046 W: http://kernelnewbies.org/KernelJanitors
10048 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10053 W: http://nfs.sourceforge.net/
10054 T: git git://linux-nfs.org/~bfields/linux.git
10058 F: include/linux/lockd/
10059 F: include/linux/sunrpc/
10060 F: include/uapi/linux/nfsd/
10061 F: include/uapi/linux/sunrpc/
10063 F: Documentation/filesystems/nfs/
10070 KERNEL SELFTEST FRAMEWORK
10075 Q: https://patchwork.kernel.org/project/linux-kselftest/list/
10076 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10077 F: Documentation/dev-tools/kselftest*
10078 F: tools/testing/selftests/
10080 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10085 W: https://google.github.io/kunit-docs/third_party/kernel/docs/
10086 F: Documentation/dev-tools/kunit/
10089 F: tools/testing/kunit/
10091 KERNEL USERMODE HELPER
10095 F: include/linux/umh.h
10098 KERNEL VIRTUAL MACHINE (KVM)
10102 W: http://www.linux-kvm.org
10103 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10104 F: Documentation/virt/kvm/
10105 F: include/asm-generic/kvm*
10106 F: include/kvm/iodev.h
10107 F: include/linux/kvm*
10108 F: include/trace/events/kvm.h
10109 F: include/uapi/asm-generic/kvm*
10110 F: include/uapi/linux/kvm*
10112 F: tools/testing/selftests/kvm/
10115 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10123 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10124 F: arch/arm64/include/asm/kvm*
10125 F: arch/arm64/include/uapi/asm/kvm*
10127 F: include/kvm/arm_*
10128 F: tools/testing/selftests/kvm/*/aarch64/
10129 F: tools/testing/selftests/kvm/aarch64/
10131 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10137 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10138 F: arch/mips/include/asm/kvm*
10139 F: arch/mips/include/uapi/asm/kvm*
10142 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10146 W: http://www.linux-kvm.org/
10147 T: git git://github.com/agraf/linux-2.6.git
10148 F: arch/powerpc/include/asm/kvm*
10149 F: arch/powerpc/include/uapi/asm/kvm*
10150 F: arch/powerpc/kernel/kvm*
10151 F: arch/powerpc/kvm/
10153 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10161 W: http://www.ibm.com/developerworks/linux/linux390/
10162 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10163 F: Documentation/virt/kvm/s390*
10164 F: arch/s390/include/asm/gmap.h
10165 F: arch/s390/include/asm/kvm*
10166 F: arch/s390/include/uapi/asm/kvm*
10167 F: arch/s390/kernel/uv.c
10169 F: arch/s390/mm/gmap.c
10170 F: tools/testing/selftests/kvm/*/s390x/
10171 F: tools/testing/selftests/kvm/s390x/
10173 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10182 W: http://www.linux-kvm.org
10183 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10184 F: arch/x86/include/asm/kvm*
10185 F: arch/x86/include/asm/pvclock-abi.h
10186 F: arch/x86/include/asm/svm.h
10187 F: arch/x86/include/asm/vmx*.h
10188 F: arch/x86/include/uapi/asm/kvm*
10189 F: arch/x86/include/uapi/asm/svm.h
10190 F: arch/x86/include/uapi/asm/vmx.h
10191 F: arch/x86/kernel/kvm.c
10192 F: arch/x86/kernel/kvmclock.c
10200 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10202 F: include/linux/kernfs.h
10208 W: http://kernel.org/pub/linux/utils/kernel/kexec/
10209 F: include/linux/kexec.h
10210 F: include/uapi/linux/kexec.h
10218 F: Documentation/security/keys/trusted-encrypted.rst
10219 F: include/keys/encrypted-type.h
10220 F: security/keys/encrypted-keys/
10229 F: Documentation/security/keys/trusted-encrypted.rst
10230 F: include/keys/trusted-type.h
10231 F: include/keys/trusted_tpm.h
10232 F: security/keys/trusted-keys/
10239 F: include/keys/trusted_tee.h
10240 F: security/keys/trusted-keys/trusted_tee.c
10247 F: Documentation/security/keys/core.rst
10249 F: include/linux/key-type.h
10250 F: include/linux/key.h
10251 F: include/linux/keyctl.h
10252 F: include/uapi/linux/keyctl.h
10261 F: Documentation/dev-tools/kfence.rst
10262 F: arch/*/include/asm/kfence.h
10263 F: include/linux/kfence.h
10264 F: lib/Kconfig.kfence
10270 F: include/linux/kfifo.h
10274 KGDB / KDB /debug_core
10280 W: http://kgdb.wiki.kernel.org/
10281 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10282 F: Documentation/dev-tools/kgdb.rst
10283 F: drivers/misc/kgdbts.c
10284 F: drivers/tty/serial/kgdboc.c
10285 F: include/linux/kdb.h
10286 F: include/linux/kgdb.h
10289 KHADAS MCU MFD DRIVER
10293 F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10294 F: drivers/mfd/khadas-mcu.c
10295 F: include/linux/mfd/khadas-mcu.h
10296 F: drivers/thermal/khadas_mcu_fan.c
10301 F: Documentation/dev-tools/kmemleak.rst
10302 F: include/linux/kmemleak.h
10304 F: samples/kmemleak/kmemleak-test.c
10306 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10310 F: include/linux/kmod.h
10313 F: tools/testing/selftests/kmod/
10321 F: Documentation/trace/kprobes.rst
10322 F: include/asm-generic/kprobes.h
10323 F: include/linux/kprobes.h
10324 F: kernel/kprobes.c
10326 KS0108 LCD CONTROLLER DRIVER
10329 F: Documentation/admin-guide/auxdisplay/ks0108.rst
10330 F: drivers/auxdisplay/ks0108.c
10331 F: include/linux/ks0108.h
10333 KTD253 BACKLIGHT DRIVER
10336 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10337 F: drivers/video/backlight/ktd253-backlight.c
10343 F: tools/testing/ktest
10349 F: include/net/l3mdev.h
10360 F: include/linux/skmsg.h
10361 F: net/core/skmsg.c
10362 F: net/core/sock_map.c
10363 F: net/ipv4/tcp_bpf.c
10364 F: net/ipv4/udp_bpf.c
10366 LANDLOCK SECURITY MODULE
10370 W: https://landlock.io
10371 T: git https://github.com/landlock-lsm/linux.git
10372 F: Documentation/security/landlock.rst
10373 F: Documentation/userspace-api/landlock.rst
10374 F: include/uapi/linux/landlock.h
10375 F: samples/landlock/
10376 F: security/landlock/
10377 F: tools/testing/selftests/landlock/
10381 LANTIQ / INTEL Ethernet drivers
10385 F: drivers/net/dsa/lantiq_gswip.c
10386 F: drivers/net/dsa/lantiq_pce.h
10387 F: drivers/net/ethernet/lantiq_xrx200.c
10388 F: net/dsa/tag_gswip.c
10390 LANTIQ MIPS ARCHITECTURE
10394 F: arch/mips/lantiq
10395 F: drivers/soc/lantiq
10397 LASI 53c700 driver for PARISC
10401 F: Documentation/scsi/53c700.rst
10402 F: drivers/scsi/53c700*
10409 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10410 F: scripts/leaking_addresses.pl
10416 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10417 F: Documentation/devicetree/bindings/leds/
10419 F: include/linux/leds.h
10421 LEGACY EEPROM DRIVER
10424 F: Documentation/misc-devices/eeprom.rst
10425 F: drivers/misc/eeprom/eeprom.c
10427 LEGO MINDSTORMS EV3
10430 F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10431 F: arch/arm/boot/dts/da850-lego-ev3.dts
10432 F: drivers/power/supply/lego_ev3_battery.c
10434 LEGO USB Tower driver
10438 W: http://legousb.sourceforge.net/
10439 F: drivers/usb/misc/legousbtower.c
10445 F: Documentation/ABI/testing/sysfs-platform-lg-laptop
10446 F: Documentation/admin-guide/laptops/lg-laptop.rst
10447 F: drivers/platform/x86/lg-laptop.c
10449 LG2160 MEDIA DRIVER
10453 W: https://linuxtv.org
10454 W: http://github.com/mkrufky
10455 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10456 T: git git://linuxtv.org/mkrufky/tuners.git
10457 F: drivers/media/dvb-frontends/lg2160.*
10459 LGDT3305 MEDIA DRIVER
10463 W: https://linuxtv.org
10464 W: http://github.com/mkrufky
10465 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10466 T: git git://linuxtv.org/mkrufky/tuners.git
10467 F: drivers/media/dvb-frontends/lgdt3305.*
10469 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10473 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10474 F: drivers/ata/pata_arasan_cf.c
10475 F: include/linux/pata_arasan_cf_data.h
10477 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10481 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10482 F: drivers/ata/pata_ftide010.c
10483 F: drivers/ata/sata_gemini.c
10484 F: drivers/ata/sata_gemini.h
10486 LIBATA SATA AHCI PLATFORM devices support
10491 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10492 F: drivers/ata/ahci_platform.c
10493 F: drivers/ata/libahci_platform.c
10494 F: include/linux/ahci_platform.h
10496 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10500 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10501 F: drivers/ata/sata_promise.*
10503 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10507 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10508 F: Documentation/devicetree/bindings/ata/
10510 F: include/linux/ata.h
10511 F: include/linux/libata.h
10516 F: tools/lib/lockdep/
10518 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10524 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10525 P: Documentation/nvdimm/maintainer-entry-profile.rst
10526 F: drivers/nvdimm/blk.c
10527 F: drivers/nvdimm/region_devs.c
10529 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10535 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10536 P: Documentation/nvdimm/maintainer-entry-profile.rst
10537 F: drivers/nvdimm/btt*
10539 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10545 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10546 P: Documentation/nvdimm/maintainer-entry-profile.rst
10547 F: drivers/nvdimm/pmem*
10549 LIBNVDIMM: DEVICETREE BINDINGS
10553 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10554 F: Documentation/devicetree/bindings/pmem/pmem-region.txt
10555 F: drivers/nvdimm/of_pmem.c
10557 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10564 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
10565 P: Documentation/nvdimm/maintainer-entry-profile.rst
10566 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10567 F: drivers/acpi/nfit/*
10568 F: drivers/nvdimm/*
10569 F: include/linux/libnvdimm.h
10570 F: include/linux/nd.h
10571 F: include/uapi/linux/ndctl.h
10572 F: tools/testing/nvdimm/
10574 LICENSES and SPDX stuff
10579 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10581 F: Documentation/process/license-rules.rst
10583 F: scripts/spdxcheck-test.sh
10584 F: scripts/spdxcheck.py
10586 LIGHTNVM PLATFORM SUPPORT
10590 W: http://github/OpenChannelSSD
10591 F: drivers/lightnvm/
10592 F: include/linux/lightnvm.h
10593 F: include/uapi/linux/lightnvm.h
10595 LINEAR RANGES HELPERS
10598 F: lib/linear_ranges.c
10599 F: lib/test_linear_ranges.c
10600 F: include/linux/linear_range.h
10602 LINUX FOR POWER MACINTOSH
10606 F: arch/powerpc/platforms/powermac/
10607 F: drivers/macintosh/
10609 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10615 W: https://github.com/linuxppc/wiki/wiki
10616 Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10617 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10618 F: Documentation/ABI/stable/sysfs-firmware-opal-*
10619 F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
10620 F: Documentation/devicetree/bindings/powerpc/
10621 F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
10622 F: Documentation/powerpc/
10624 F: drivers/*/*/*pasemi*
10625 F: drivers/*/*pasemi*
10626 F: drivers/char/tpm/tpm_ibmvtpm*
10627 F: drivers/crypto/nx/
10628 F: drivers/crypto/vmx/
10629 F: drivers/i2c/busses/i2c-opal.c
10630 F: drivers/net/ethernet/ibm/ibmveth.*
10631 F: drivers/net/ethernet/ibm/ibmvnic.*
10632 F: drivers/pci/hotplug/pnv_php.c
10633 F: drivers/pci/hotplug/rpa*
10634 F: drivers/rtc/rtc-opal.c
10635 F: drivers/scsi/ibmvscsi/
10636 F: drivers/tty/hvc/hvc_opal.c
10637 F: drivers/watchdog/wdrtas.c
10638 F: tools/testing/selftests/powerpc
10645 LINUX FOR POWERPC EMBEDDED MPC5XXX
10649 F: arch/powerpc/platforms/512x/
10650 F: arch/powerpc/platforms/52xx/
10652 LINUX FOR POWERPC EMBEDDED PPC4XX
10655 F: arch/powerpc/platforms/40x/
10656 F: arch/powerpc/platforms/44x/
10658 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10662 T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10663 F: Documentation/devicetree/bindings/powerpc/fsl/
10664 F: arch/powerpc/platforms/83xx/
10665 F: arch/powerpc/platforms/85xx/
10667 LINUX FOR POWERPC EMBEDDED PPC8XX
10671 F: arch/powerpc/platforms/8xx/
10673 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10676 F: drivers/misc/lkdtm/*
10677 F: tools/testing/selftests/lkdtm/*
10679 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10696 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10697 F: Documentation/atomic_bitops.txt
10698 F: Documentation/atomic_t.txt
10699 F: Documentation/core-api/refcount-vs-atomic.rst
10700 F: Documentation/litmus-tests/
10701 F: Documentation/memory-barriers.txt
10702 F: tools/memory-model/
10704 LIS3LV02D ACCELEROMETER DRIVER
10707 F: Documentation/misc-devices/lis3lv02d.rst
10708 F: drivers/misc/lis3lv02d/
10709 F: drivers/platform/x86/hp_accel.c
10722 F: Documentation/devicetree/bindings/*/litex,*.yaml
10723 F: arch/openrisc/boot/dts/or1klitex.dts
10724 F: drivers/soc/litex/litex_soc_ctrl.c
10725 F: drivers/tty/serial/liteuart.c
10726 F: include/linux/litex.h
10736 T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10737 F: Documentation/ABI/testing/sysfs-kernel-livepatch
10738 F: Documentation/livepatch/
10739 F: arch/powerpc/include/asm/livepatch.h
10740 F: arch/s390/include/asm/livepatch.h
10741 F: arch/x86/include/asm/livepatch.h
10742 F: include/linux/livepatch.h
10743 F: kernel/livepatch/
10745 F: samples/livepatch/
10746 F: tools/testing/selftests/livepatch/
10751 F: include/linux/llc.h
10752 F: include/net/llc*
10753 F: include/uapi/linux/llc.h
10756 LM73 HARDWARE MONITOR DRIVER
10760 F: drivers/hwmon/lm73.c
10762 LM78 HARDWARE MONITOR DRIVER
10766 F: Documentation/hwmon/lm78.rst
10767 F: drivers/hwmon/lm78.c
10769 LM83 HARDWARE MONITOR DRIVER
10773 F: Documentation/hwmon/lm83.rst
10774 F: drivers/hwmon/lm83.c
10776 LM90 HARDWARE MONITOR DRIVER
10780 F: Documentation/devicetree/bindings/hwmon/lm90.txt
10781 F: Documentation/hwmon/lm90.rst
10782 F: drivers/hwmon/lm90.c
10783 F: include/dt-bindings/thermal/lm90.h
10785 LM95234 HARDWARE MONITOR DRIVER
10789 F: Documentation/hwmon/lm95234.rst
10790 F: drivers/hwmon/lm95234.c
10792 LME2510 MEDIA DRIVER
10796 W: https://linuxtv.org
10797 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10798 F: drivers/media/usb/dvb-usb-v2/lmedm04*
10800 LOADPIN SECURITY MODULE
10803 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10804 F: Documentation/admin-guide/LSM/LoadPin.rst
10805 F: security/loadpin/
10815 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10816 F: Documentation/locking/
10817 F: arch/*/include/asm/spinlock*.h
10818 F: include/linux/lockdep.h
10819 F: include/linux/mutex*.h
10820 F: include/linux/rwlock*.h
10821 F: include/linux/rwsem*.h
10822 F: include/linux/seqlock.h
10823 F: include/linux/spinlock*.h
10825 F: lib/locking*.[ch]
10826 X: kernel/locking/locktorture.c
10828 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10832 W: http://www.linux-ntfs.org/content/view/19/37/
10833 F: Documentation/admin-guide/ldm.rst
10834 F: block/partitions/ldm.*
10836 LOGITECH HID GAMING KEYBOARDS
10840 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10841 F: drivers/hid/hid-lg-g15.c
10843 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10846 F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10847 F: drivers/gpu/drm/bridge/lontium-lt8912b.c
10849 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10856 W: http://www.avagotech.com/support/
10857 F: drivers/message/fusion/
10858 F: drivers/scsi/mpt3sas/
10860 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10864 F: drivers/scsi/sym53c8xx_2/
10870 F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10871 F: drivers/iio/dac/ltc1660.c
10873 LTC2947 HARDWARE MONITOR DRIVER
10877 W: http://ez.analog.com/community/linux-device-drivers
10878 F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10879 F: drivers/hwmon/ltc2947-core.c
10880 F: drivers/hwmon/ltc2947-i2c.c
10881 F: drivers/hwmon/ltc2947-spi.c
10882 F: drivers/hwmon/ltc2947.h
10884 LTC2983 IIO TEMPERATURE DRIVER
10888 W: http://ez.analog.com/community/linux-device-drivers
10889 F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10890 F: drivers/iio/temperature/ltc2983.c
10892 LTC4261 HARDWARE MONITOR DRIVER
10896 F: Documentation/hwmon/ltc4261.rst
10897 F: drivers/hwmon/ltc4261.c
10899 LTC4306 I2C MULTIPLEXER DRIVER
10903 W: http://ez.analog.com/community/linux-device-drivers
10904 F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10905 F: drivers/i2c/muxes/i2c-mux-ltc4306.c
10907 LTP (Linux Test Project)
10916 W: http://linux-test-project.github.io/
10917 T: git git://github.com/linux-test-project/ltp.git
10923 F: drivers/net/pcs/pcs-lynx.c
10924 F: include/linux/pcs-lynx.h
10930 W: http://www.linux-m68k.org/
10931 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10935 M68K ON APPLE MACINTOSH
10939 W: http://www.mac.linux-m68k.org/
10941 F: drivers/macintosh/adb-iop.c
10942 F: drivers/macintosh/via-macii.c
10947 W: http://www.tazenda.demon.co.uk/phil/linux-hp
10948 F: arch/m68k/hp300/
10950 M88DS3103 MEDIA DRIVER
10954 W: https://linuxtv.org
10955 W: http://palosaari.fi/linux/
10956 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10957 T: git git://linuxtv.org/anttip/media_tree.git
10958 F: drivers/media/dvb-frontends/m88ds3103*
10960 M88RS2000 MEDIA DRIVER
10964 W: https://linuxtv.org
10965 Q: http://patchwork.linuxtv.org/project/linux-media/list/
10966 F: drivers/media/dvb-frontends/m88rs2000*
10968 MA901 MASTERKIT USB FM RADIO DRIVER
10972 T: git git://linuxtv.org/media_tree.git
10973 F: drivers/media/radio/radio-ma901.c
10979 W: https://wireless.wiki.kernel.org/
10980 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10981 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10982 F: Documentation/networking/mac80211-injection.rst
10983 F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10984 F: drivers/net/wireless/mac80211_hwsim.[ch]
10985 F: include/net/mac80211.h
10992 F: drivers/mailbox/
10993 F: include/linux/mailbox_client.h
10994 F: include/linux/mailbox_controller.h
10995 F: include/dt-bindings/mailbox/
10996 F: Documentation/devicetree/bindings/mailbox/
11003 F: drivers/mailbox/arm_mhuv2.c
11004 F: include/linux/mailbox/arm_mhuv2_message.h
11005 F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11007 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11011 W: http://www.kernel.org/doc/man-pages
11013 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11017 F: arch/mips/boot/dts/img/pistachio_marduk.dts
11019 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11024 F: Documentation/devicetree/bindings/net/dsa/marvell.txt
11025 F: Documentation/networking/devlink/mv88e6xxx.rst
11026 F: drivers/net/dsa/mv88e6xxx/
11027 F: include/linux/platform_data/mv88e6xxx.h
11029 MARVELL ARMADA 3700 PHY DRIVERS
11032 F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11033 F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11034 F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11035 F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11037 MARVELL ARMADA DRM SUPPORT
11040 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11041 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11042 F: Documentation/devicetree/bindings/display/armada/
11043 F: drivers/gpu/drm/armada/
11044 F: include/uapi/drm/armada_drm.h
11046 MARVELL CRYPTO DRIVER
11052 F: drivers/crypto/marvell/
11053 F: include/linux/soc/marvell/octeontx2/
11055 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11060 F: drivers/net/ethernet/marvell/sk*
11062 MARVELL LIBERTAS WIRELESS DRIVER
11065 F: drivers/net/wireless/marvell/libertas/
11067 MARVELL MACCHIATOBIN SUPPORT
11071 F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11073 MARVELL MV643XX ETHERNET DRIVER
11077 F: drivers/net/ethernet/marvell/mv643xx_eth.*
11078 F: include/linux/mv643xx.h
11080 MARVELL MV88X3310 PHY DRIVER
11085 F: drivers/net/phy/marvell10g.c
11087 MARVELL MVEBU THERMAL DRIVER
11090 F: drivers/thermal/armada_thermal.c
11092 MARVELL MVNETA ETHERNET DRIVER
11096 F: drivers/net/ethernet/marvell/mvneta.*
11098 MARVELL MVPP2 ETHERNET DRIVER
11103 F: Documentation/devicetree/bindings/net/marvell-pp2.txt
11104 F: drivers/net/ethernet/marvell/mvpp2/
11106 MARVELL MWIFIEX WIRELESS DRIVER
11113 F: drivers/net/wireless/marvell/mwifiex/
11115 MARVELL MWL8K WIRELESS DRIVER
11119 F: drivers/net/wireless/marvell/mwl8k.c
11121 MARVELL NAND CONTROLLER DRIVER
11125 F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
11126 F: drivers/mtd/nand/raw/marvell_nand.c
11128 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11135 F: drivers/net/ethernet/marvell/octeontx2/nic/
11136 F: include/linux/soc/marvell/octeontx2/
11138 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11147 F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11148 F: drivers/net/ethernet/marvell/octeontx2/af/
11150 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11154 W: https://github.com/Marvell-switching/switchdev-prestera
11155 F: drivers/net/ethernet/marvell/prestera/
11157 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11160 F: drivers/mmc/host/mvsdio.*
11162 MARVELL USB MDIO CONTROLLER DRIVER
11166 F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11167 F: drivers/net/mdio/mdio-mvusb.c
11169 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11173 F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11174 F: drivers/mmc/host/sdhci-xenon*
11176 MATROX FRAMEBUFFER DRIVER
11179 F: drivers/video/fbdev/matrox/matroxfb_*
11180 F: include/uapi/linux/matroxfb.h
11186 F: Documentation/hwmon/max15301.rst
11187 F: drivers/hwmon/pmbus/max15301.c
11189 MAX16065 HARDWARE MONITOR DRIVER
11193 F: Documentation/hwmon/max16065.rst
11194 F: drivers/hwmon/max16065.c
11196 MAX2175 SDR TUNER DRIVER
11200 T: git git://linuxtv.org/media_tree.git
11201 F: Documentation/devicetree/bindings/media/i2c/max2175.txt
11202 F: Documentation/userspace-api/media/drivers/max2175.rst
11203 F: drivers/media/i2c/max2175*
11204 F: include/uapi/linux/max2175.h
11206 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11209 F: Documentation/hwmon/max6650.rst
11210 F: drivers/hwmon/max6650.c
11212 MAX6697 HARDWARE MONITOR DRIVER
11216 F: Documentation/devicetree/bindings/hwmon/max6697.txt
11217 F: Documentation/hwmon/max6697.rst
11218 F: drivers/hwmon/max6697.c
11219 F: include/linux/platform_data/max6697.h
11221 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11228 F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11229 F: drivers/media/i2c/max9286.c
11231 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11235 F: Documentation/devicetree/bindings/sound/max9860.txt
11236 F: sound/soc/codecs/max9860.*
11238 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11242 F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11243 F: drivers/iio/proximity/mb1232.c
11245 MAXIM MAX77650 PMIC MFD DRIVER
11249 F: Documentation/devicetree/bindings/*/*max77650.yaml
11250 F: Documentation/devicetree/bindings/*/max77650*.yaml
11251 F: drivers/gpio/gpio-max77650.c
11252 F: drivers/input/misc/max77650-onkey.c
11253 F: drivers/leds/leds-max77650.c
11254 F: drivers/mfd/max77650.c
11255 F: drivers/power/supply/max77650-charger.c
11256 F: drivers/regulator/max77650-regulator.c
11257 F: include/linux/mfd/max77650.h
11259 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11263 F: Documentation/devicetree/bindings/*/*max77802.txt
11264 F: drivers/regulator/max77802-regulator.c
11265 F: include/dt-bindings/*/*max77802.h
11267 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11272 F: drivers/power/supply/max14577_charger.c
11273 F: drivers/power/supply/max77693_charger.c
11275 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11281 F: Documentation/devicetree/bindings/*/max77686.txt
11282 F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
11283 F: Documentation/devicetree/bindings/mfd/max14577.txt
11284 F: Documentation/devicetree/bindings/mfd/max77693.txt
11285 F: drivers/*/max14577*.c
11286 F: drivers/*/max77686*.c
11287 F: drivers/*/max77693*.c
11288 F: drivers/clk/clk-max77686.c
11289 F: drivers/extcon/extcon-max14577.c
11290 F: drivers/extcon/extcon-max77693.c
11291 F: drivers/rtc/rtc-max77686.c
11292 F: include/linux/mfd/max14577*.h
11293 F: include/linux/mfd/max77686*.h
11294 F: include/linux/mfd/max77693*.h
11296 MAXIRADIO FM RADIO RECEIVER DRIVER
11300 W: https://linuxtv.org
11301 T: git git://linuxtv.org/media_tree.git
11302 F: drivers/media/radio/radio-maxiradio*
11304 MCAN MMIO DEVICE DRIVER
11308 F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11309 F: drivers/net/can/m_can/m_can.c
11310 F: drivers/net/can/m_can/m_can.h
11311 F: drivers/net/can/m_can/m_can_platform.c
11313 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11318 F: drivers/hid/hid-mcp2221.c
11320 MCP251XFD SPI-CAN NETWORK DRIVER
11326 F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11327 F: drivers/net/can/spi/mcp251xfd/
11329 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11333 F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11334 F: drivers/iio/potentiometer/mcp4018.c
11335 F: drivers/iio/potentiometer/mcp4531.c
11337 MCR20A IEEE-802.15.4 RADIO DRIVER
11341 W: https://github.com/xueliu/mcr20a-linux
11342 F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11343 F: drivers/net/ieee802154/mcr20a.c
11344 F: drivers/net/ieee802154/mcr20a.h
11346 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11350 F: drivers/iio/dac/cio-dac.c
11352 MEDIA CONTROLLER FRAMEWORK
11357 W: https://www.linuxtv.org
11358 T: git git://linuxtv.org/media_tree.git
11359 F: drivers/media/mc/
11360 F: include/media/media-*.h
11361 F: include/uapi/linux/media.h
11363 MEDIA DRIVER FOR FREESCALE IMX PXP
11367 T: git git://linuxtv.org/media_tree.git
11368 F: drivers/media/platform/imx-pxp.[ch]
11370 MEDIA DRIVERS FOR ASCOT2E
11375 W: https://linuxtv.org
11376 W: http://netup.tv/
11377 T: git git://linuxtv.org/media_tree.git
11378 F: drivers/media/dvb-frontends/ascot2e*
11380 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11384 W: https://linuxtv.org
11385 T: git git://linuxtv.org/media_tree.git
11386 F: drivers/media/dvb-frontends/cxd2099*
11388 MEDIA DRIVERS FOR CXD2841ER
11393 W: https://linuxtv.org
11394 W: http://netup.tv/
11395 T: git git://linuxtv.org/media_tree.git
11396 F: drivers/media/dvb-frontends/cxd2841er*
11398 MEDIA DRIVERS FOR CXD2880
11402 W: http://linuxtv.org/
11403 T: git git://linuxtv.org/media_tree.git
11404 F: drivers/media/dvb-frontends/cxd2880/*
11405 F: drivers/media/spi/cxd2880*
11407 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11410 W: https://linuxtv.org
11411 T: git git://linuxtv.org/media_tree.git
11412 F: drivers/media/pci/ddbridge/*
11414 MEDIA DRIVERS FOR FREESCALE IMX
11419 T: git git://linuxtv.org/media_tree.git
11420 F: Documentation/admin-guide/media/imx.rst
11421 F: Documentation/devicetree/bindings/media/imx.txt
11422 F: drivers/staging/media/imx/
11423 F: include/linux/imx-media.h
11424 F: include/media/imx.h
11426 MEDIA DRIVERS FOR FREESCALE IMX7
11431 T: git git://linuxtv.org/media_tree.git
11432 F: Documentation/admin-guide/media/imx7.rst
11433 F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11434 F: Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11435 F: drivers/staging/media/imx/imx7-media-csi.c
11436 F: drivers/staging/media/imx/imx7-mipi-csis.c
11438 MEDIA DRIVERS FOR HELENE
11442 W: https://linuxtv.org
11443 W: http://netup.tv/
11444 T: git git://linuxtv.org/media_tree.git
11445 F: drivers/media/dvb-frontends/helene*
11447 MEDIA DRIVERS FOR HORUS3A
11452 W: https://linuxtv.org
11453 W: http://netup.tv/
11454 T: git git://linuxtv.org/media_tree.git
11455 F: drivers/media/dvb-frontends/horus3a*
11457 MEDIA DRIVERS FOR LNBH25
11462 W: https://linuxtv.org
11463 W: http://netup.tv/
11464 T: git git://linuxtv.org/media_tree.git
11465 F: drivers/media/dvb-frontends/lnbh25*
11467 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11470 W: https://linuxtv.org
11471 T: git git://linuxtv.org/media_tree.git
11472 F: drivers/media/dvb-frontends/mxl5xx*
11474 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11479 W: https://linuxtv.org
11480 W: http://netup.tv/
11481 T: git git://linuxtv.org/media_tree.git
11482 F: drivers/media/pci/netup_unidvb/*
11484 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11489 T: git git://linuxtv.org/media_tree.git
11490 F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11491 F: drivers/staging/media/tegra-vde/
11493 MEDIA DRIVERS FOR RENESAS - CEU
11498 T: git git://linuxtv.org/media_tree.git
11499 F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
11500 F: drivers/media/platform/renesas-ceu.c
11501 F: include/media/drv-intf/renesas-ceu.h
11503 MEDIA DRIVERS FOR RENESAS - DRIF
11508 T: git git://linuxtv.org/media_tree.git
11509 F: Documentation/devicetree/bindings/media/renesas,drif.yaml
11510 F: drivers/media/platform/rcar_drif.c
11512 MEDIA DRIVERS FOR RENESAS - FCP
11517 T: git git://linuxtv.org/media_tree.git
11518 F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
11519 F: drivers/media/platform/rcar-fcp.c
11520 F: include/media/rcar-fcp.h
11522 MEDIA DRIVERS FOR RENESAS - FDP1
11527 T: git git://linuxtv.org/media_tree.git
11528 F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11529 F: drivers/media/platform/rcar_fdp1.c
11531 MEDIA DRIVERS FOR RENESAS - VIN
11536 T: git git://linuxtv.org/media_tree.git
11537 F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
11538 F: Documentation/devicetree/bindings/media/renesas,isp.yaml
11539 F: Documentation/devicetree/bindings/media/renesas,vin.yaml
11540 F: drivers/media/platform/rcar-vin/
11542 MEDIA DRIVERS FOR RENESAS - VSP1
11548 T: git git://linuxtv.org/media_tree.git
11549 F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11550 F: drivers/media/platform/vsp1/
11552 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11555 W: https://linuxtv.org
11556 T: git git://linuxtv.org/media_tree.git
11557 F: drivers/media/dvb-frontends/stv0910*
11559 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11562 W: https://linuxtv.org
11563 T: git git://linuxtv.org/media_tree.git
11564 F: drivers/media/dvb-frontends/stv6111*
11566 MEDIA DRIVERS FOR STM32 - DCMI
11570 T: git git://linuxtv.org/media_tree.git
11571 F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11572 F: drivers/media/platform/stm32/stm32-dcmi.c
11574 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11578 W: https://linuxtv.org
11579 Q: http://patchwork.kernel.org/project/linux-media/list/
11580 T: git git://linuxtv.org/media_tree.git
11581 F: Documentation/admin-guide/media/
11582 F: Documentation/devicetree/bindings/media/
11583 F: Documentation/driver-api/media/
11584 F: Documentation/userspace-api/media/
11586 F: drivers/staging/media/
11587 F: include/linux/platform_data/media/
11589 F: include/uapi/linux/dvb/
11590 F: include/uapi/linux/ivtv*
11591 F: include/uapi/linux/media.h
11592 F: include/uapi/linux/meye.h
11593 F: include/uapi/linux/uvcvideo.h
11594 F: include/uapi/linux/v4l2-*
11595 F: include/uapi/linux/videodev2.h
11597 MEDIATEK BLUETOOTH DRIVER
11602 F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11603 F: drivers/bluetooth/btmtkuart.c
11605 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11609 F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11610 F: drivers/power/reset/mt6323-poweroff.c
11612 MEDIATEK CIR DRIVER
11615 F: drivers/media/rc/mtk-cir.c
11617 MEDIATEK DMA DRIVER
11623 F: Documentation/devicetree/bindings/dma/mtk-*
11624 F: drivers/dma/mediatek/
11626 MEDIATEK ETHERNET DRIVER
11633 F: drivers/net/ethernet/mediatek/
11635 MEDIATEK I2C CONTROLLER DRIVER
11639 F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11640 F: drivers/i2c/busses/i2c-mt65xx.c
11642 MEDIATEK IOMMU DRIVER
11647 F: Documentation/devicetree/bindings/iommu/mediatek*
11648 F: drivers/iommu/mtk_iommu*
11649 F: include/dt-bindings/memory/mt*-port.h
11651 MEDIATEK JPEG DRIVER
11655 F: Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11656 F: drivers/media/platform/mtk-jpeg/
11658 MEDIATEK MDP DRIVER
11663 F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
11664 F: drivers/media/platform/mtk-mdp/
11665 F: drivers/media/platform/mtk-vpu/
11667 MEDIATEK MEDIA DRIVER
11671 F: Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11672 F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
11673 F: drivers/media/platform/mtk-vcodec/
11674 F: drivers/media/platform/mtk-vpu/
11676 MEDIATEK MMC/SD/SDIO DRIVER
11679 F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11680 F: drivers/mmc/host/mtk-sd.c
11682 MEDIATEK MT76 WIRELESS LAN DRIVER
11688 F: drivers/net/wireless/mediatek/mt76/
11690 MEDIATEK MT7601U WIRELESS LAN DRIVER
11694 F: drivers/net/wireless/mediatek/mt7601u/
11696 MEDIATEK MT7621 CLOCK DRIVER
11699 F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11700 F: drivers/clk/ralink/clk-mt7621.c
11702 MEDIATEK MT7621/28/88 I2C DRIVER
11706 F: Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11707 F: drivers/i2c/busses/i2c-mt7621.c
11709 MEDIATEK MT7621 PHY PCI DRIVER
11712 F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11713 F: drivers/phy/ralink/phy-mt7621-pci.c
11715 MEDIATEK NAND CONTROLLER DRIVER
11718 F: Documentation/devicetree/bindings/mtd/mtk-nand.txt
11719 F: drivers/mtd/nand/raw/mtk_*
11721 MEDIATEK PMIC LED DRIVER
11724 F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
11725 F: drivers/leds/leds-mt6323.c
11727 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11730 F: drivers/char/hw_random/mtk-rng.c
11732 MEDIATEK SWITCH DRIVER
11737 F: drivers/net/dsa/mt7530.*
11738 F: net/dsa/tag_mtk.c
11740 MEDIATEK USB3 DRD IP DRIVER
11746 F: Documentation/devicetree/bindings/usb/mediatek,*
11747 F: drivers/usb/host/xhci-mtk*
11748 F: drivers/usb/mtu3/
11750 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11755 F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11756 F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11758 MEGARAID SCSI/SAS DRIVERS
11765 W: http://www.avagotech.com/support/
11766 F: Documentation/scsi/megaraid.rst
11767 F: drivers/scsi/megaraid.*
11768 F: drivers/scsi/megaraid/
11770 MELEXIS MLX90614 DRIVER
11774 W: http://www.melexis.com
11775 F: drivers/iio/temperature/mlx90614.c
11777 MELEXIS MLX90632 DRIVER
11781 W: http://www.melexis.com
11782 F: drivers/iio/temperature/mlx90632.c
11784 MELFAS MIP4 TOUCHSCREEN DRIVER
11787 W: http://www.melfas.com
11788 F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11789 F: drivers/input/touchscreen/melfas_mip4.c
11791 MELLANOX BLUEFIELD I2C DRIVER
11795 F: Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11796 F: drivers/i2c/busses/i2c-mlxbf.c
11798 MELLANOX ETHERNET DRIVER (mlx4_en)
11802 W: http://www.mellanox.com
11803 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11804 F: drivers/net/ethernet/mellanox/mlx4/en_*
11806 MELLANOX ETHERNET DRIVER (mlx5e)
11810 W: http://www.mellanox.com
11811 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11812 F: drivers/net/ethernet/mellanox/mlx5/core/en_*
11814 MELLANOX ETHERNET INNOVA DRIVERS
11818 W: http://www.mellanox.com
11819 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11820 F: drivers/net/ethernet/mellanox/mlx5/core/accel/*
11821 F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11822 F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11823 F: include/linux/mlx5/mlx5_ifc_fpga.h
11825 MELLANOX ETHERNET SWITCH DRIVERS
11830 W: http://www.mellanox.com
11831 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11832 F: drivers/net/ethernet/mellanox/mlxsw/
11833 F: tools/testing/selftests/drivers/net/mlxsw/
11835 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11839 W: http://www.mellanox.com
11840 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11841 F: drivers/net/ethernet/mellanox/mlxfw/
11843 MELLANOX HARDWARE PLATFORM SUPPORT
11849 F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11850 F: drivers/platform/mellanox/
11851 F: include/linux/platform_data/mlxreg.h
11853 MELLANOX MLX4 core VPI driver
11858 W: http://www.mellanox.com
11859 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11860 F: drivers/net/ethernet/mellanox/mlx4/
11861 F: include/linux/mlx4/
11863 MELLANOX MLX4 IB driver
11867 W: http://www.mellanox.com
11868 Q: http://patchwork.kernel.org/project/linux-rdma/list/
11869 F: drivers/infiniband/hw/mlx4/
11870 F: include/linux/mlx4/
11871 F: include/uapi/rdma/mlx4-abi.h
11873 MELLANOX MLX5 core VPI driver
11879 W: http://www.mellanox.com
11880 Q: https://patchwork.kernel.org/project/netdevbpf/list/
11881 F: Documentation/networking/device_drivers/ethernet/mellanox/
11882 F: drivers/net/ethernet/mellanox/mlx5/core/
11883 F: include/linux/mlx5/
11885 MELLANOX MLX5 IB driver
11889 W: http://www.mellanox.com
11890 Q: http://patchwork.kernel.org/project/linux-rdma/list/
11891 F: drivers/infiniband/hw/mlx5/
11892 F: include/linux/mlx5/
11893 F: include/uapi/rdma/mlx5-abi.h
11895 MELLANOX MLXCPLD I2C AND MUX DRIVER
11900 F: Documentation/i2c/busses/i2c-mlxcpld.rst
11901 F: drivers/i2c/busses/i2c-mlxcpld.c
11902 F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
11904 MELLANOX MLXCPLD LED DRIVER
11908 F: Documentation/leds/leds-mlxcpld.rst
11909 F: drivers/leds/leds-mlxcpld.c
11910 F: drivers/leds/leds-mlxreg.c
11912 MELLANOX PLATFORM DRIVER
11916 F: drivers/platform/x86/mlx-platform.c
11923 F: arch/powerpc/include/asm/membarrier.h
11924 F: include/uapi/linux/membarrier.h
11925 F: kernel/sched/membarrier.c
11931 F: Documentation/core-api/boot-time-mm.rst
11932 F: include/linux/memblock.h
11935 MEMORY CONTROLLER DRIVERS
11939 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11940 F: Documentation/devicetree/bindings/memory-controllers/
11942 F: include/dt-bindings/memory/
11944 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11948 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11950 F: drivers/devfreq/tegra30-devfreq.c
11956 W: http://www.linux-mm.org
11957 T: quilt https://ozlabs.org/~akpm/mmotm/
11958 T: quilt https://ozlabs.org/~akpm/mmots/
11959 T: git git://github.com/hnaz/linux-mm.git
11960 F: include/linux/gfp.h
11961 F: include/linux/memory_hotplug.h
11962 F: include/linux/mm.h
11963 F: include/linux/mmzone.h
11964 F: include/linux/pagewalk.h
11965 F: include/linux/vmalloc.h
11967 F: tools/testing/selftests/vm/
11969 MEMORY TECHNOLOGY DEVICES (MTD)
11975 W: http://www.linux-mtd.infradead.org/
11976 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
11977 C: irc://irc.oftc.net/mtd
11978 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11979 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11980 F: Documentation/devicetree/bindings/mtd/
11982 F: include/linux/mtd/
11983 F: include/uapi/mtd/
11985 MEN A21 WATCHDOG DRIVER
11989 F: drivers/watchdog/mena21_wdt.c
11991 MEN CHAMELEON BUS (mcb)
11994 F: Documentation/driver-api/men-chameleon-bus.rst
11996 F: include/linux/mcb.h
11998 MEN F21BMC (Board Management Controller)
12001 F: Documentation/hwmon/menf21bmc.rst
12002 F: drivers/hwmon/menf21bmc_hwmon.c
12003 F: drivers/leds/leds-menf21bmc.c
12004 F: drivers/mfd/menf21bmc.c
12005 F: drivers/watchdog/menf21bmc_wdt.c
12007 MEN Z069 WATCHDOG DRIVER
12011 F: drivers/watchdog/menz69_wdt.c
12013 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12018 W: http://linux-meson.com/
12019 T: git git://linuxtv.org/media_tree.git
12020 F: Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12021 F: drivers/media/cec/platform/meson/ao-cec-g12a.c
12022 F: drivers/media/cec/platform/meson/ao-cec.c
12024 MESON GE2D DRIVER FOR AMLOGIC SOCS
12029 T: git git://linuxtv.org/media_tree.git
12030 F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12031 F: drivers/media/platform/meson/ge2d/
12033 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12037 F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12038 F: drivers/mtd/nand/raw/meson_*
12040 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12045 T: git git://linuxtv.org/media_tree.git
12046 F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12047 F: drivers/staging/media/meson/vdec/
12049 METHODE UDPU SUPPORT
12052 F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12059 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12060 F: Documentation/ABI/stable/sysfs-bus-mhi
12061 F: Documentation/mhi/
12062 F: drivers/bus/mhi/
12063 F: include/linux/mhi.h
12065 MICROBLAZE ARCHITECTURE
12068 W: http://www.monstr.eu/fdt/
12069 T: git git://git.monstr.eu/linux-2.6-microblaze.git
12070 F: arch/microblaze/
12072 MICROCHIP AT91 DMA DRIVERS
12078 F: Documentation/devicetree/bindings/dma/atmel-dma.txt
12079 F: drivers/dma/at_hdmac.c
12080 F: drivers/dma/at_hdmac_regs.h
12081 F: drivers/dma/at_xdmac.c
12082 F: include/dt-bindings/dma/at91.h
12084 MICROCHIP AT91 SERIAL DRIVER
12087 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12088 F: drivers/tty/serial/atmel_serial.c
12089 F: drivers/tty/serial/atmel_serial.h
12091 MICROCHIP AT91 USART MFD DRIVER
12095 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12096 F: drivers/mfd/at91-usart.c
12097 F: include/dt-bindings/mfd/at91-usart.h
12099 MICROCHIP AT91 USART SPI DRIVER
12103 F: Documentation/devicetree/bindings/mfd/atmel-usart.txt
12104 F: drivers/spi/spi-at91-usart.c
12106 MICROCHIP AUDIO ASOC DRIVERS
12112 MICROCHIP ECC DRIVER
12116 F: drivers/crypto/atmel-ecc.*
12118 MICROCHIP I2C DRIVER
12122 F: drivers/i2c/busses/i2c-at91-*.c
12123 F: drivers/i2c/busses/i2c-at91.h
12125 MICROCHIP ISC DRIVER
12129 F: Documentation/devicetree/bindings/media/atmel,isc.yaml
12130 F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
12131 F: drivers/media/platform/atmel/atmel-isc-base.c
12132 F: drivers/media/platform/atmel/atmel-isc-regs.h
12133 F: drivers/media/platform/atmel/atmel-isc.h
12134 F: drivers/media/platform/atmel/atmel-sama5d2-isc.c
12135 F: drivers/media/platform/atmel/atmel-sama7g5-isc.c
12136 F: include/linux/atmel-isc-media.h
12138 MICROCHIP ISI DRIVER
12142 F: drivers/media/platform/atmel/atmel-isi.c
12143 F: drivers/media/platform/atmel/atmel-isi.h
12145 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12150 F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12151 F: drivers/net/dsa/microchip/*
12152 F: include/linux/platform_data/microchip-ksz.h
12153 F: net/dsa/tag_ksz.c
12155 MICROCHIP LAN743X ETHERNET DRIVER
12160 F: drivers/net/ethernet/microchip/lan743x_*
12162 MICROCHIP LCDFB DRIVER
12166 F: drivers/video/fbdev/atmel_lcdfb.c
12167 F: include/video/atmel_lcdc.h
12169 MICROCHIP MCP16502 PMIC DRIVER
12173 F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12174 F: drivers/regulator/mcp16502.c
12176 MICROCHIP MCP3911 ADC DRIVER
12181 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12182 F: drivers/iio/adc/mcp3911.c
12184 MICROCHIP MMC/SD/SDIO MCI DRIVER
12187 F: drivers/mmc/host/atmel-mci.c
12189 MICROCHIP NAND DRIVER
12193 F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
12194 F: drivers/mtd/nand/raw/atmel/*
12196 MICROCHIP PWM DRIVER
12201 F: Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12202 F: drivers/pwm/pwm-atmel.c
12204 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12208 F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12209 F: drivers/iio/adc/at91-sama5d2_adc.c
12210 F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12212 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12215 F: drivers/power/reset/at91-sama5d2_shdwc.c
12217 MICROCHIP SPI DRIVER
12220 F: drivers/spi/spi-atmel.*
12222 MICROCHIP SSC DRIVER
12226 F: drivers/misc/atmel-ssc.c
12227 F: include/linux/atmel-ssc.h
12229 MICROCHIP USB251XB DRIVER
12233 F: Documentation/devicetree/bindings/usb/usb251xb.txt
12234 F: drivers/usb/misc/usb251xb.c
12236 MICROCHIP USBA UDC DRIVER
12240 F: drivers/usb/gadget/udc/atmel_usba_udc.*
12242 MICROCHIP WILC1000 WIFI DRIVER
12247 F: drivers/net/wireless/microchip/wilc1000/
12249 MICROSEMI MIPS SOCS
12254 F: Documentation/devicetree/bindings/mips/mscc.txt
12255 F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12256 F: arch/mips/boot/dts/mscc/
12257 F: arch/mips/configs/generic/board-ocelot.config
12258 F: arch/mips/generic/board-ocelot.c
12260 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12265 F: Documentation/scsi/smartpqi.rst
12266 F: drivers/scsi/smartpqi/Kconfig
12267 F: drivers/scsi/smartpqi/Makefile
12268 F: drivers/scsi/smartpqi/smartpqi*.[ch]
12269 F: include/linux/cciss*.h
12270 F: include/uapi/linux/cciss*.h
12272 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12277 F: drivers/power/supply/surface_battery.c
12278 F: drivers/power/supply/surface_charger.c
12280 MICROSOFT SURFACE DTX DRIVER
12284 F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
12285 F: drivers/platform/surface/surface_dtx.c
12286 F: include/uapi/linux/surface_aggregator/dtx.h
12288 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12292 F: drivers/platform/surface/surface_gpe.c
12294 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12300 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12301 F: drivers/platform/surface/
12303 MICROSOFT SURFACE HID TRANSPORT DRIVER
12308 F: drivers/hid/surface-hid/
12310 MICROSOFT SURFACE HOT-PLUG DRIVER
12314 F: drivers/platform/surface/surface_hotplug.c
12316 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12320 F: drivers/platform/surface/surface_platform_profile.c
12322 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12326 F: drivers/platform/surface/surfacepro3_button.c
12328 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12332 W: https://github.com/linux-surface/surface-aggregator-module
12333 C: irc://irc.libera.chat/linux-surface
12334 F: Documentation/driver-api/surface_aggregator/
12335 F: drivers/platform/surface/aggregator/
12336 F: drivers/platform/surface/surface_acpi_notify.c
12337 F: drivers/platform/surface/surface_aggregator_cdev.c
12338 F: drivers/platform/surface/surface_aggregator_registry.c
12339 F: include/linux/surface_acpi_notify.h
12340 F: include/linux/surface_aggregator/
12341 F: include/uapi/linux/surface_aggregator/
12343 MICROTEK X6 SCANNER
12346 F: drivers/usb/image/microtek.*
12348 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12352 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12353 F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12354 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12355 F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12356 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12357 F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12359 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12363 F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12364 F: Documentation/driver-api/media/drivers/ccs/
12365 F: Documentation/userspace-api/media/drivers/ccs.rst
12366 F: drivers/media/i2c/ccs-pll.c
12367 F: drivers/media/i2c/ccs-pll.h
12368 F: drivers/media/i2c/ccs/
12369 F: include/uapi/linux/ccs.h
12370 F: include/uapi/linux/smiapp.h
12376 W: http://www.linux-mips.org/
12377 Q: https://patchwork.kernel.org/project/linux-mips/list/
12378 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12379 F: Documentation/devicetree/bindings/mips/
12380 F: Documentation/mips/
12382 F: drivers/platform/mips/
12384 MIPS BOSTON DEVELOPMENT BOARD
12388 F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
12389 F: arch/mips/boot/dts/img/boston.dts
12390 F: arch/mips/configs/generic/board-boston.config
12391 F: drivers/clk/imgtec/clk-boston.c
12392 F: include/dt-bindings/clock/boston-clock.h
12399 F: drivers/bus/mips_cdmm.c
12400 F: drivers/clocksource/mips-gic-timer.c
12401 F: drivers/cpuidle/cpuidle-cps.c
12402 F: drivers/irqchip/irq-mips-cpu.c
12403 F: drivers/irqchip/irq-mips-gic.c
12405 MIPS GENERIC PLATFORM
12409 F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12410 F: arch/mips/generic/
12411 F: arch/mips/tools/generic-board-config.sh
12413 MIPS RINT INSTRUCTION EMULATION
12417 F: arch/mips/math-emu/dp_rint.c
12418 F: arch/mips/math-emu/sp_rint.c
12420 MIPS/LOONGSON1 ARCHITECTURE
12424 F: arch/mips/include/asm/mach-loongson32/
12425 F: arch/mips/loongson32/
12426 F: drivers/*/*/*loongson1*
12427 F: drivers/*/*loongson1*
12429 MIPS/LOONGSON2EF ARCHITECTURE
12433 F: arch/mips/include/asm/mach-loongson2ef/
12434 F: arch/mips/loongson2ef/
12435 F: drivers/cpufreq/loongson2_cpufreq.c
12437 MIPS/LOONGSON64 ARCHITECTURE
12442 F: arch/mips/include/asm/mach-loongson64/
12443 F: arch/mips/loongson64/
12444 F: drivers/irqchip/irq-loongson*
12445 F: drivers/platform/mips/cpu_hwmon.c
12447 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12451 W: https://linuxtv.org
12452 T: git git://linuxtv.org/media_tree.git
12453 F: drivers/media/radio/radio-miropcm20*
12459 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12460 F: arch/arm/boot/dts/mmp*
12461 F: arch/arm/mach-mmp/
12462 F: include/linux/soc/mmp/
12464 MMP USB PHY DRIVERS
12468 F: drivers/phy/marvell/phy-mmp3-usb.c
12469 F: drivers/phy/marvell/phy-pxa-usb.c
12471 MMU GATHER AND TLB INVALIDATION
12480 F: arch/*/include/asm/tlb.h
12481 F: include/asm-generic/tlb.h
12484 MN88472 MEDIA DRIVER
12488 W: https://linuxtv.org
12489 W: http://palosaari.fi/linux/
12490 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12491 F: drivers/media/dvb-frontends/mn88472*
12493 MN88473 MEDIA DRIVER
12497 W: https://linuxtv.org
12498 W: http://palosaari.fi/linux/
12499 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12500 F: drivers/media/dvb-frontends/mn88473*
12505 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12506 F: include/linux/module.h
12509 MONOLITHIC POWER SYSTEM PMIC DRIVER
12512 F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12513 F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12514 F: drivers/iio/adc/mp2629_adc.c
12515 F: drivers/mfd/mp2629.c
12516 F: drivers/power/supply/mp2629_charger.c
12517 F: drivers/regulator/mp5416.c
12518 F: drivers/regulator/mpq7920.c
12519 F: drivers/regulator/mpq7920.h
12520 F: include/linux/mfd/mp2629.h
12522 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12524 W: http://popies.net/meye/
12525 F: Documentation/userspace-api/media/drivers/meye*
12526 F: drivers/media/pci/meye/
12527 F: include/uapi/linux/meye.h
12529 MOTORCOMM PHY DRIVER
12533 F: drivers/net/phy/motorcomm.c
12535 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12538 F: Documentation/driver-api/serial/moxa-smartio.rst
12539 F: drivers/tty/mxser.*
12541 MR800 AVERMEDIA USB FM RADIO DRIVER
12545 T: git git://linuxtv.org/media_tree.git
12546 F: drivers/media/radio/radio-mr800.c
12548 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12552 F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12553 F: drivers/net/ieee802154/mrf24j40.c
12559 F: drivers/platform/x86/msi-laptop.c
12564 F: drivers/platform/x86/msi-wmi.c
12566 MSI001 MEDIA DRIVER
12570 W: https://linuxtv.org
12571 W: http://palosaari.fi/linux/
12572 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12573 T: git git://linuxtv.org/anttip/media_tree.git
12574 F: drivers/media/tuners/msi001*
12576 MSI2500 MEDIA DRIVER
12580 W: https://linuxtv.org
12581 W: http://palosaari.fi/linux/
12582 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12583 T: git git://linuxtv.org/anttip/media_tree.git
12584 F: drivers/media/usb/msi2500/
12586 MSTAR INTERRUPT CONTROLLER DRIVER
12590 F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12591 F: drivers/irqchip/irq-mst-intc.c
12593 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12597 F: drivers/mtd/devices/docg3*
12599 MT9M032 APTINA SENSOR DRIVER
12603 T: git git://linuxtv.org/media_tree.git
12604 F: drivers/media/i2c/mt9m032.c
12605 F: include/media/i2c/mt9m032.h
12607 MT9P031 APTINA CAMERA SENSOR
12611 T: git git://linuxtv.org/media_tree.git
12612 F: drivers/media/i2c/mt9p031.c
12613 F: include/media/i2c/mt9p031.h
12615 MT9T001 APTINA CAMERA SENSOR
12619 T: git git://linuxtv.org/media_tree.git
12620 F: drivers/media/i2c/mt9t001.c
12621 F: include/media/i2c/mt9t001.h
12623 MT9T112 APTINA CAMERA SENSOR
12627 T: git git://linuxtv.org/media_tree.git
12628 F: drivers/media/i2c/mt9t112.c
12629 F: include/media/i2c/mt9t112.h
12631 MT9V032 APTINA CAMERA SENSOR
12635 T: git git://linuxtv.org/media_tree.git
12636 F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12637 F: drivers/media/i2c/mt9v032.c
12638 F: include/media/i2c/mt9v032.h
12640 MT9V111 APTINA CAMERA SENSOR
12644 T: git git://linuxtv.org/media_tree.git
12645 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12646 F: drivers/media/i2c/mt9v111.c
12648 MULTIFUNCTION DEVICES (MFD)
12651 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12652 F: Documentation/devicetree/bindings/mfd/
12654 F: include/dt-bindings/mfd/
12655 F: include/linux/mfd/
12657 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12659 F: drivers/mmc/host/mmc_spi.c
12660 F: include/linux/spi/mmc_spi.h
12662 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12666 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12667 F: Documentation/devicetree/bindings/mmc/
12669 F: include/linux/mmc/
12670 F: include/uapi/linux/mmc/
12672 MULTIPLEXER SUBSYSTEM
12675 F: Documentation/ABI/testing/sysfs-class-mux*
12676 F: Documentation/devicetree/bindings/mux/
12678 F: include/dt-bindings/mux/
12679 F: include/linux/mux/
12681 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12685 F: drivers/usb/musb/
12687 MXL301RF MEDIA DRIVER
12691 F: drivers/media/tuners/mxl301rf*
12693 MXL5007T MEDIA DRIVER
12697 W: https://linuxtv.org
12698 W: http://github.com/mkrufky
12699 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12700 T: git git://linuxtv.org/mkrufky/tuners.git
12701 F: drivers/media/tuners/mxl5007t.*
12708 T: git git://anongit.freedesktop.org/drm/drm-misc
12709 F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12710 F: drivers/gpu/drm/mxsfb/
12712 MYLEX DAC960 PCI RAID Controller
12716 F: drivers/scsi/myrb.*
12717 F: drivers/scsi/myrs.*
12719 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12723 W: https://www.cspi.com/ethernet-products/support/downloads/
12724 F: drivers/net/ethernet/myricom/myri10ge/
12726 NAND FLASH SUBSYSTEM
12731 W: http://www.linux-mtd.infradead.org/
12732 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
12733 C: irc://irc.oftc.net/mtd
12734 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12735 F: drivers/mtd/nand/
12736 F: include/linux/mtd/*nand*.h
12738 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12742 W: http://www.native-instruments.com
12743 F: sound/usb/caiaq/
12745 NATSEMI ETHERNET DRIVER (DP8381x)
12747 F: drivers/net/ethernet/natsemi/natsemi.c
12749 NCR 5380 SCSI DRIVERS
12754 F: Documentation/scsi/g_NCR5380.rst
12755 F: drivers/scsi/NCR5380.*
12756 F: drivers/scsi/arm/cumana_1.c
12757 F: drivers/scsi/arm/oak.c
12758 F: drivers/scsi/atari_scsi.*
12759 F: drivers/scsi/dmx3191d.c
12760 F: drivers/scsi/g_NCR5380.*
12761 F: drivers/scsi/mac_scsi.*
12762 F: drivers/scsi/sun3_scsi.*
12763 F: drivers/scsi/sun3_scsi_vme.c
12770 NCT6775 HARDWARE MONITOR DRIVER
12774 F: Documentation/hwmon/nct6775.rst
12775 F: drivers/hwmon/nct6775.c
12780 F: drivers/net/netdevsim/*
12782 NETEM NETWORK EMULATOR
12786 F: net/sched/sch_netem.c
12788 NETERION 10GbE DRIVERS (s2io/vxge)
12792 F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12793 F: Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12794 F: drivers/net/ethernet/neterion/
12803 W: http://www.netfilter.org/
12804 W: http://www.iptables.org/
12805 W: http://www.nftables.org/
12806 Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
12807 C: irc://irc.libera.chat/netfilter
12808 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12809 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12810 F: include/linux/netfilter*
12811 F: include/linux/netfilter/
12812 F: include/net/netfilter/
12813 F: include/uapi/linux/netfilter*
12814 F: include/uapi/linux/netfilter/
12815 F: net/*/netfilter.c
12816 F: net/*/netfilter/
12817 F: net/bridge/br_netfilter*.c
12820 NETROM NETWORK LAYER
12824 W: http://www.linux-ax25.org/
12825 F: include/net/netrom.h
12826 F: include/uapi/linux/netrom.h
12829 NETRONIX EMBEDDED CONTROLLER
12832 F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12833 F: drivers/mfd/ntxec.c
12834 F: drivers/pwm/pwm-ntxec.c
12835 F: drivers/rtc/rtc-ntxec.c
12836 F: include/linux/mfd/ntxec.h
12838 NETRONOME ETHERNET DRIVERS
12843 F: drivers/net/ethernet/netronome/
12845 NETWORK BLOCK DEVICE (NBD)
12850 F: Documentation/admin-guide/blockdev/nbd.rst
12851 F: drivers/block/nbd.c
12852 F: include/trace/events/nbd.h
12853 F: include/uapi/linux/nbd.h
12855 NETWORK DROP MONITOR
12859 W: https://fedorahosted.org/dropwatch/
12860 F: include/uapi/linux/net_dropmon.h
12861 F: net/core/drop_monitor.c
12868 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12869 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12870 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12871 F: Documentation/devicetree/bindings/net/
12872 F: drivers/connector/
12874 F: include/linux/etherdevice.h
12875 F: include/linux/fcdevice.h
12876 F: include/linux/fddidevice.h
12877 F: include/linux/hippidevice.h
12878 F: include/linux/if_*
12879 F: include/linux/inetdevice.h
12880 F: include/linux/netdevice.h
12881 F: include/uapi/linux/if_*
12882 F: include/uapi/linux/netdevice.h
12884 NETWORKING DRIVERS (WIRELESS)
12888 Q: http://patchwork.kernel.org/project/linux-wireless/list/
12889 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12890 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12891 F: Documentation/devicetree/bindings/net/wireless/
12892 F: drivers/net/wireless/
12900 F: Documentation/devicetree/bindings/net/dsa/
12901 F: drivers/net/dsa/
12902 F: include/linux/dsa/
12903 F: include/linux/platform_data/dsa.h
12904 F: include/net/dsa.h
12907 NETWORKING [GENERAL]
12912 Q: https://patchwork.kernel.org/project/netdevbpf/list/
12914 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12915 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12916 F: Documentation/networking/
12917 F: include/linux/in.h
12918 F: include/linux/net.h
12919 F: include/linux/netdevice.h
12921 F: include/uapi/linux/in.h
12922 F: include/uapi/linux/net.h
12923 F: include/uapi/linux/net_namespace.h
12924 F: include/uapi/linux/netdevice.h
12928 F: tools/testing/selftests/net/
12936 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12937 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12938 F: include/net/xfrm.h
12939 F: include/uapi/linux/xfrm.h
12942 F: net/ipv4/ip_vti.c
12943 F: net/ipv4/ipcomp.c
12947 F: net/ipv6/ip6_vti.c
12948 F: net/ipv6/ipcomp6.c
12952 F: tools/testing/selftests/net/ipsec.c
12954 NETWORKING [IPv4/IPv6]
12960 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12966 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12971 W: https://github.com/netlabel
12972 F: Documentation/netlabel/
12973 F: include/net/calipso.h
12974 F: include/net/cipso_ipv4.h
12975 F: include/net/netlabel.h
12976 F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
12977 F: include/uapi/linux/netfilter/xt_SECMARK.h
12978 F: net/ipv4/cipso_ipv4.c
12979 F: net/ipv6/calipso.c
12980 F: net/netfilter/xt_CONNSECMARK.c
12981 F: net/netfilter/xt_SECMARK.c
12990 W: https://github.com/multipath-tcp/mptcp_net-next/wiki
12991 B: https://github.com/multipath-tcp/mptcp_net-next/issues
12992 F: Documentation/networking/mptcp-sysctl.rst
12993 F: include/net/mptcp.h
12994 F: include/trace/events/mptcp.h
12995 F: include/uapi/linux/mptcp.h
12997 F: tools/testing/selftests/net/mptcp/
13003 F: include/linux/tcp.h
13004 F: include/net/tcp.h
13005 F: include/trace/events/tcp.h
13006 F: include/uapi/linux/tcp.h
13007 F: net/ipv4/syncookies.c
13009 F: net/ipv6/syncookies.c
13019 F: include/net/tls.h
13020 F: include/uapi/linux/tls.h
13023 NETWORKING [WIRELESS]
13025 Q: http://patchwork.kernel.org/project/linux-wireless/list/
13027 NETXEN (1/10) GbE SUPPORT
13033 F: drivers/net/ethernet/qlogic/netxen/
13035 NET_FAILOVER MODULE
13039 F: Documentation/networking/net_failover.rst
13040 F: drivers/net/net_failover.c
13041 F: include/net/net_failover.h
13047 F: include/net/netns/nexthop.h
13048 F: include/net/nexthop.h
13049 F: include/uapi/linux/nexthop.h
13050 F: net/ipv4/nexthop.c
13057 F: Documentation/devicetree/bindings/net/nfc/
13059 F: include/linux/platform_data/nfcmrvl.h
13060 F: include/net/nfc/
13061 F: include/uapi/linux/nfc.h
13064 NFC VIRTUAL NCI DEVICE DRIVER
13069 F: drivers/nfc/virtual_ncidev.c
13070 F: tools/testing/selftests/nci/
13072 NFS, SUNRPC, AND LOCKD CLIENTS
13077 W: http://client.linux-nfs.org
13078 T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13082 F: include/linux/lockd/
13083 F: include/linux/nfs*
13084 F: include/linux/sunrpc/
13085 F: include/uapi/linux/nfs*
13086 F: include/uapi/linux/sunrpc/
13088 F: Documentation/filesystems/nfs/
13094 W: https://nilfs.sourceforge.io/
13095 W: https://nilfs.osdn.jp/
13096 T: git git://github.com/konis/nilfs2.git
13097 F: Documentation/filesystems/nilfs2.rst
13099 F: include/trace/events/nilfs2.h
13100 F: include/uapi/linux/nilfs2_api.h
13101 F: include/uapi/linux/nilfs2_ondisk.h
13103 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13106 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13107 F: Documentation/scsi/NinjaSCSI.rst
13108 F: drivers/scsi/pcmcia/nsp_*
13110 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13114 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13115 F: Documentation/scsi/NinjaSCSI.rst
13116 F: drivers/scsi/nsp32*
13121 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
13124 NITRO ENCLAVES (NE)
13130 W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
13131 F: Documentation/virt/ne_overview.rst
13132 F: drivers/virt/nitro_enclaves/
13133 F: include/linux/nitro_enclaves.h
13134 F: include/uapi/linux/nitro_enclaves.h
13135 F: samples/nitro_enclaves/
13137 NOHZ, DYNTICKS SUPPORT
13143 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
13144 F: include/linux/sched/nohz.h
13145 F: include/linux/tick.h
13146 F: kernel/time/tick*.*
13148 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13153 F: drivers/media/i2c/ad5820.c
13154 F: drivers/media/i2c/et8ek8
13156 NOKIA N900 POWER SUPPLY DRIVERS
13158 F: drivers/power/supply/bq2415x_charger.c
13159 F: drivers/power/supply/bq27xxx_battery.c
13160 F: drivers/power/supply/bq27xxx_battery_i2c.c
13161 F: drivers/power/supply/isp1704_charger.c
13162 F: drivers/power/supply/rx51_battery.c
13163 F: include/linux/power/bq2415x_charger.h
13164 F: include/linux/power/bq27xxx_battery.h
13169 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13170 F: tools/include/nolibc/
13175 F: Documentation/core-api/symbol-namespaces.rst
13183 F: drivers/ntb/hw/amd/
13191 W: https://github.com/jonmason/ntb/wiki
13192 T: git git://github.com/jonmason/ntb.git
13193 F: drivers/net/ntb_netdev.c
13195 F: include/linux/ntb.h
13196 F: include/linux/ntb_transport.h
13197 F: tools/testing/selftests/ntb/
13203 F: drivers/ntb/hw/idt/
13209 W: https://github.com/davejiang/linux/wiki
13210 T: git https://github.com/davejiang/linux.git
13211 F: drivers/ntb/hw/intel/
13217 W: http://www.tuxera.com/
13218 T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13219 F: Documentation/filesystems/ntfs.rst
13226 F: arch/*/include/asm/nubus.h
13228 F: include/linux/nubus.h
13229 F: include/uapi/linux/nubus.h
13231 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13235 F: drivers/video/fbdev/nvidia/
13236 F: drivers/video/fbdev/riva/
13245 W: http://git.infradead.org/nvme.git
13246 T: git://git.infradead.org/nvme.git
13247 F: drivers/nvme/host/
13248 F: include/linux/nvme.h
13249 F: include/uapi/linux/nvme_ioctl.h
13251 NVM EXPRESS FC TRANSPORT DRIVERS
13255 F: drivers/nvme/host/fc.c
13256 F: drivers/nvme/target/fc.c
13257 F: drivers/nvme/target/fcloop.c
13258 F: include/linux/nvme-fc-driver.h
13259 F: include/linux/nvme-fc.h
13261 NVM EXPRESS TARGET DRIVER
13267 W: http://git.infradead.org/nvme.git
13268 T: git://git.infradead.org/nvme.git
13269 F: drivers/nvme/target/
13274 T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13275 F: Documentation/ABI/stable/sysfs-bus-nvmem
13276 F: Documentation/devicetree/bindings/nvmem/
13278 F: include/linux/nvmem-consumer.h
13279 F: include/linux/nvmem-provider.h
13281 NXP C45 TJA11XX PHY DRIVER
13285 F: drivers/net/phy/nxp-c45-tja11xx.c
13292 F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13293 F: drivers/spi/spi-nxp-fspi.c
13295 NXP FXAS21002C DRIVER
13299 F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13300 F: drivers/iio/gyro/fxas21002c.h
13301 F: drivers/iio/gyro/fxas21002c_core.c
13302 F: drivers/iio/gyro/fxas21002c_i2c.c
13303 F: drivers/iio/gyro/fxas21002c_spi.c
13305 NXP i.MX CLOCK DRIVERS
13310 F: drivers/clk/imx/
13312 NXP i.MX 8MQ DCSS DRIVER
13317 F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13318 F: drivers/gpu/drm/imx/dcss/
13320 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13323 F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13324 F: drivers/regulator/pf8x00-regulator.c
13326 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13330 F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13331 F: drivers/extcon/extcon-ptn5150.c
13333 NXP SGTL5000 DRIVER
13337 F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
13338 F: sound/soc/codecs/sgtl5000*
13340 NXP SJA1105 ETHERNET SWITCH DRIVER
13344 F: drivers/net/dsa/sja1105
13345 F: drivers/net/pcs/pcs-xpcs-nxp.c
13347 NXP TDA998X DRM DRIVER
13350 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13351 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13352 F: drivers/gpu/drm/i2c/tda998x_drv.c
13353 F: include/drm/i2c/tda998x.h
13354 F: include/dt-bindings/display/tda998x.h
13361 F: Documentation/devicetree/bindings/sound/tfa9879.txt
13362 F: sound/soc/codecs/tfa9879*
13364 NXP/Goodix TFA989X (TFA1) DRIVER
13368 F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
13369 F: sound/soc/codecs/tfa989x.c
13375 F: drivers/nfc/nxp-nci
13377 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13382 F: Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13383 F: drivers/media/platform/imx-jpeg
13385 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13389 F: Documentation/hwmon/nzxt-kraken2.rst
13390 F: drivers/hwmon/nzxt-kraken2.c
13396 F: include/linux/objagg.h
13398 F: lib/test_objagg.c
13405 F: include/linux/objtool.h
13407 OCELOT ETHERNET SWITCH DRIVER
13414 F: drivers/net/dsa/ocelot/*
13415 F: drivers/net/ethernet/mscc/
13416 F: include/soc/mscc/ocelot*
13417 F: net/dsa/tag_ocelot.c
13418 F: net/dsa/tag_ocelot_8021q.c
13419 F: tools/testing/selftests/drivers/net/ocelot/*
13421 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13426 F: Documentation/userspace-api/accelerators/ocxl.rst
13427 F: arch/powerpc/include/asm/pnv-ocxl.h
13428 F: arch/powerpc/platforms/powernv/ocxl.c
13429 F: drivers/misc/ocxl/
13430 F: include/misc/ocxl*
13431 F: include/uapi/misc/ocxl.h
13439 F: sound/soc/ti/n810.c
13440 F: sound/soc/ti/omap*
13441 F: sound/soc/ti/rx51.c
13442 F: sound/soc/ti/sdma-pcm.*
13444 OMAP CLOCK FRAMEWORK SUPPORT
13448 F: arch/arm/*omap*/*clock*
13450 OMAP DEVICE TREE SUPPORT
13456 F: arch/arm/boot/dts/*am3*
13457 F: arch/arm/boot/dts/*am4*
13458 F: arch/arm/boot/dts/*am5*
13459 F: arch/arm/boot/dts/*dra7*
13460 F: arch/arm/boot/dts/*omap*
13461 F: arch/arm/boot/dts/logicpd-som-lv*
13462 F: arch/arm/boot/dts/logicpd-torpedo*
13464 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13468 F: Documentation/arm/omap/dss.rst
13469 F: drivers/video/fbdev/omap2/
13471 OMAP FRAMEBUFFER SUPPORT
13475 F: drivers/video/fbdev/omap/
13477 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13482 F: arch/arm/mach-omap2/*gpmc*
13483 F: drivers/memory/omap-gpmc.c
13491 F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
13492 F: drivers/gpio/gpio-omap.c
13494 OMAP HARDWARE SPINLOCK SUPPORT
13498 F: drivers/hwspinlock/omap_hwspinlock.c
13500 OMAP HS MMC SUPPORT
13504 F: drivers/mmc/host/omap_hsmmc.c
13510 F: arch/arm/mach-omap2/omap_hwmod*data*
13512 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13516 F: arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13523 F: arch/arm/mach-omap2/omap_hwmod.*
13530 F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
13531 F: drivers/i2c/busses/i2c-omap.c
13533 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13537 F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
13538 F: drivers/media/platform/omap3isp/
13539 F: drivers/staging/media/omap4iss/
13545 F: drivers/mmc/host/omap.c
13547 OMAP POWER MANAGEMENT SUPPORT
13551 F: arch/arm/*omap*/*pm*
13552 F: drivers/cpufreq/omap-cpufreq.c
13554 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13559 F: arch/arm/mach-omap2/prm*
13561 OMAP RANDOM NUMBER GENERATOR SUPPORT
13564 F: drivers/char/hw_random/omap-rng.c
13570 F: arch/arm/*omap*/usb*
13571 F: drivers/usb/*/*omap*
13573 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13577 F: arch/arm/boot/dts/am335x-nano.dts
13584 Q: http://patchwork.kernel.org/project/linux-omap/list/
13585 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13586 F: arch/arm/configs/omap1_defconfig
13587 F: arch/arm/mach-omap1/
13588 F: arch/arm/plat-omap/
13589 F: drivers/i2c/busses/i2c-omap.c
13590 F: include/linux/platform_data/ams-delta-fiq.h
13591 F: include/linux/platform_data/i2c-omap.h
13597 W: http://www.muru.com/linux/omap/
13598 W: http://linux.omap.com/
13599 Q: http://patchwork.kernel.org/project/linux-omap/list/
13600 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13601 F: arch/arm/configs/omap2plus_defconfig
13602 F: arch/arm/mach-omap2/
13603 F: arch/arm/plat-omap/
13604 F: drivers/bus/ti-sysc.c
13605 F: drivers/i2c/busses/i2c-omap.c
13606 F: drivers/irqchip/irq-omap-intc.c
13607 F: drivers/mfd/*omap*.c
13608 F: drivers/mfd/menelaus.c
13609 F: drivers/mfd/palmas.c
13610 F: drivers/mfd/tps65217.c
13611 F: drivers/mfd/tps65218.c
13612 F: drivers/mfd/tps65910.c
13613 F: drivers/mfd/twl-core.[ch]
13614 F: drivers/mfd/twl4030*.c
13615 F: drivers/mfd/twl6030*.c
13616 F: drivers/mfd/twl6040*.c
13617 F: drivers/regulator/palmas-regulator*.c
13618 F: drivers/regulator/pbias-regulator.c
13619 F: drivers/regulator/tps65217-regulator.c
13620 F: drivers/regulator/tps65218-regulator.c
13621 F: drivers/regulator/tps65910-regulator.c
13622 F: drivers/regulator/twl-regulator.c
13623 F: drivers/regulator/twl6030-regulator.c
13624 F: include/linux/platform_data/i2c-omap.h
13625 F: include/linux/platform_data/ti-sysc.h
13631 F: Documentation/filesystems/omfs.rst
13634 OMNIKEY CARDMAN 4000 DRIVER
13637 F: drivers/char/pcmcia/cm4000_cs.c
13638 F: include/linux/cm4000_cs.h
13639 F: include/uapi/linux/cm4000_cs.h
13641 OMNIKEY CARDMAN 4040 DRIVER
13644 F: drivers/char/pcmcia/cm4040_cs.*
13646 OMNIVISION OV02A10 SENSOR DRIVER
13650 T: git git://linuxtv.org/media_tree.git
13651 F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13652 F: drivers/media/i2c/ov02a10.c
13654 OMNIVISION OV13858 SENSOR DRIVER
13658 T: git git://linuxtv.org/media_tree.git
13659 F: drivers/media/i2c/ov13858.c
13661 OMNIVISION OV2680 SENSOR DRIVER
13665 T: git git://linuxtv.org/media_tree.git
13666 F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13667 F: drivers/media/i2c/ov2680.c
13669 OMNIVISION OV2685 SENSOR DRIVER
13673 T: git git://linuxtv.org/media_tree.git
13674 F: drivers/media/i2c/ov2685.c
13676 OMNIVISION OV2740 SENSOR DRIVER
13682 T: git git://linuxtv.org/media_tree.git
13683 F: drivers/media/i2c/ov2740.c
13685 OMNIVISION OV5640 SENSOR DRIVER
13689 T: git git://linuxtv.org/media_tree.git
13690 F: drivers/media/i2c/ov5640.c
13692 OMNIVISION OV5647 SENSOR DRIVER
13697 T: git git://linuxtv.org/media_tree.git
13698 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13699 F: drivers/media/i2c/ov5647.c
13701 OMNIVISION OV5670 SENSOR DRIVER
13706 T: git git://linuxtv.org/media_tree.git
13707 F: drivers/media/i2c/ov5670.c
13709 OMNIVISION OV5675 SENSOR DRIVER
13713 T: git git://linuxtv.org/media_tree.git
13714 F: drivers/media/i2c/ov5675.c
13716 OMNIVISION OV5695 SENSOR DRIVER
13720 T: git git://linuxtv.org/media_tree.git
13721 F: drivers/media/i2c/ov5695.c
13723 OMNIVISION OV7670 SENSOR DRIVER
13726 T: git git://linuxtv.org/media_tree.git
13727 F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
13728 F: drivers/media/i2c/ov7670.c
13730 OMNIVISION OV772x SENSOR DRIVER
13734 T: git git://linuxtv.org/media_tree.git
13735 F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13736 F: drivers/media/i2c/ov772x.c
13737 F: include/media/i2c/ov772x.h
13739 OMNIVISION OV7740 SENSOR DRIVER
13743 T: git git://linuxtv.org/media_tree.git
13744 F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
13745 F: drivers/media/i2c/ov7740.c
13747 OMNIVISION OV8856 SENSOR DRIVER
13751 T: git git://linuxtv.org/media_tree.git
13752 F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13753 F: drivers/media/i2c/ov8856.c
13755 OMNIVISION OV9640 SENSOR DRIVER
13759 F: drivers/media/i2c/ov9640.*
13761 OMNIVISION OV9650 SENSOR DRIVER
13767 T: git git://linuxtv.org/media_tree.git
13768 F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
13769 F: drivers/media/i2c/ov9650.c
13771 OMNIVISION OV9734 SENSOR DRIVER
13776 T: git git://linuxtv.org/media_tree.git
13777 F: drivers/media/i2c/ov9734.c
13779 ONENAND FLASH DRIVER
13783 F: drivers/mtd/nand/onenand/
13784 F: include/linux/mtd/onenand*.h
13786 ONION OMEGA2+ BOARD
13790 F: arch/mips/boot/dts/ralink/omega2p.dts
13796 F: Documentation/ABI/testing/sysfs-bus-optee-devices
13797 F: drivers/tee/optee/
13799 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13803 F: drivers/char/hw_random/optee-rng.c
13810 F: drivers/infiniband/ulp/opa_vnic
13812 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13817 F: Documentation/devicetree/dynamic-resolution-notes.rst
13818 F: Documentation/devicetree/overlay-notes.rst
13819 F: drivers/of/overlay.c
13820 F: drivers/of/resolver.c
13821 K: of_overlay_notifier_
13823 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13828 W: http://www.devicetree.org/
13829 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13830 F: Documentation/ABI/testing/sysfs-firmware-ofw
13832 F: include/linux/of*.h
13835 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13839 Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13840 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13841 F: Documentation/devicetree/
13842 F: arch/*/boot/dts/
13843 F: include/dt-bindings/
13845 OPENCORES I2C BUS DRIVER
13850 F: Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13851 F: Documentation/i2c/busses/i2c-ocores.rst
13852 F: drivers/i2c/busses/i2c-ocores.c
13853 F: include/linux/platform_data/i2c-ocores.h
13855 OPENRISC ARCHITECTURE
13861 W: http://openrisc.io
13862 T: git git://github.com/openrisc/linux.git
13863 F: Documentation/devicetree/bindings/openrisc/
13864 F: Documentation/openrisc/
13866 F: drivers/irqchip/irq-ompic.c
13867 F: drivers/irqchip/irq-or1k-*
13874 W: http://openvswitch.org
13875 F: include/uapi/linux/openvswitch.h
13876 F: net/openvswitch/
13878 OPERATING PERFORMANCE POINTS (OPP)
13884 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13885 F: Documentation/devicetree/bindings/opp/
13886 F: Documentation/power/opp.rst
13888 F: include/linux/pm_opp.h
13894 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13895 F: sound/drivers/opl4/
13897 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13903 W: http://ocfs2.wiki.kernel.org
13904 F: Documentation/filesystems/dlmfs.rst
13905 F: Documentation/filesystems/ocfs2.rst
13908 ORANGEFS FILESYSTEM
13913 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13914 F: Documentation/filesystems/orangefs.rst
13920 W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13921 W: http://www.nongnu.org/orinoco/
13922 F: drivers/net/wireless/intersil/orinoco/
13924 OV2659 OMNIVISION SENSOR DRIVER
13928 W: https://linuxtv.org
13929 Q: http://patchwork.linuxtv.org/project/linux-media/list/
13930 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13931 F: drivers/media/i2c/ov2659.c
13932 F: include/media/i2c/ov2659.h
13938 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13939 F: Documentation/filesystems/overlayfs.rst
13942 P54 WIRELESS DRIVER
13946 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
13947 F: drivers/net/wireless/intersil/p54/
13953 F: Documentation/core-api/packing.rst
13954 F: include/linux/packing.h
13957 PADATA PARALLEL EXECUTION MECHANISM
13963 F: Documentation/core-api/padata.rst
13964 F: include/linux/padata.h
13972 F: Documentation/networking/page_pool.rst
13973 F: include/net/page_pool.h
13974 F: include/trace/events/page_pool.h
13975 F: net/core/page_pool.c
13977 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13981 F: drivers/platform/x86/panasonic-laptop.c
13983 PARALLAX PING IIO SENSOR DRIVER
13987 F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13988 F: drivers/iio/proximity/ping.c
13990 PARALLEL LCD/KEYPAD PANEL DRIVER
13994 F: Documentation/admin-guide/lcd-panel-cgram.rst
13995 F: drivers/auxdisplay/panel.c
13997 PARALLEL PORT SUBSYSTEM
14002 F: Documentation/driver-api/parport*.rst
14003 F: drivers/char/ppdev.c
14004 F: drivers/parport/
14005 F: include/linux/parport*.h
14006 F: include/uapi/linux/ppdev.h
14008 PARAVIRT_OPS INTERFACE
14014 F: Documentation/virt/paravirt_ops.rst
14015 F: arch/*/include/asm/paravirt*.h
14016 F: arch/*/kernel/paravirt*
14017 F: include/linux/hypervisor.h
14019 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
14023 F: Documentation/admin-guide/blockdev/paride.rst
14024 F: drivers/block/paride/
14026 PARISC ARCHITECTURE
14031 W: https://parisc.wiki.kernel.org
14032 Q: http://patchwork.kernel.org/project/linux-parisc/list/
14033 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
14034 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
14035 F: Documentation/parisc/
14037 F: drivers/char/agp/parisc-agp.c
14038 F: drivers/input/misc/hp_sdc_rtc.c
14039 F: drivers/input/serio/gscps2.c
14040 F: drivers/input/serio/hp_sdc*
14042 F: drivers/parport/parport_gsc.*
14043 F: drivers/tty/serial/8250/8250_gsc.c
14044 F: drivers/video/console/sti*
14045 F: drivers/video/fbdev/sti*
14046 F: drivers/video/logo/logo_parisc*
14047 F: include/linux/hp_sdc.h
14053 F: include/linux/parman.h
14055 F: lib/test_parman.c
14057 PC ENGINES APU BOARD DRIVER
14060 F: drivers/platform/x86/pcengines-apuv2.c
14062 PC87360 HARDWARE MONITORING DRIVER
14066 F: Documentation/hwmon/pc87360.rst
14067 F: drivers/hwmon/pc87360.c
14069 PC8736x GPIO DRIVER
14072 F: drivers/char/pc8736x_gpio.c
14074 PC87427 HARDWARE MONITORING DRIVER
14078 F: Documentation/hwmon/pc87427.rst
14079 F: drivers/hwmon/pc87427.c
14084 F: drivers/leds/leds-pca9532.c
14085 F: include/linux/leds-pca9532.h
14087 PCA9541 I2C BUS MASTER SELECTOR DRIVER
14091 F: drivers/i2c/muxes/i2c-mux-pca9541.c
14093 PCDP - PRIMARY CONSOLE AND DEBUG PORT
14096 F: drivers/firmware/pcdp.*
14098 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
14104 F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
14105 F: drivers/pci/controller/pci-aardvark.c
14107 PCI DRIVER FOR ALTERA PCIE IP
14112 F: Documentation/devicetree/bindings/pci/altera-pcie.txt
14113 F: drivers/pci/controller/pcie-altera.c
14115 PCI DRIVER FOR APPLIEDMICRO XGENE
14120 F: Documentation/devicetree/bindings/pci/xgene-pci.txt
14121 F: drivers/pci/controller/pci-xgene.c
14123 PCI DRIVER FOR ARM VERSATILE PLATFORM
14128 F: Documentation/devicetree/bindings/pci/versatile.yaml
14129 F: drivers/pci/controller/pci-versatile.c
14131 PCI DRIVER FOR ARMADA 8K
14136 F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
14137 F: drivers/pci/controller/dwc/pcie-armada8k.c
14139 PCI DRIVER FOR CADENCE PCIE IP
14143 F: Documentation/devicetree/bindings/pci/cdns,*
14144 F: drivers/pci/controller/cadence/
14146 PCI DRIVER FOR FREESCALE LAYERSCAPE
14154 F: drivers/pci/controller/dwc/*layerscape*
14156 PCI DRIVER FOR GENERIC OF HOSTS
14161 F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14162 F: drivers/pci/controller/pci-host-common.c
14163 F: drivers/pci/controller/pci-host-generic.c
14165 PCI DRIVER FOR IMX6
14171 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14172 F: drivers/pci/controller/dwc/*imx6*
14174 PCI DRIVER FOR FU740
14179 F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14180 F: drivers/pci/controller/dwc/pcie-fu740.c
14182 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14186 F: drivers/pci/controller/vmd.c
14188 PCI DRIVER FOR MICROSEMI SWITCHTEC
14193 F: Documentation/ABI/testing/sysfs-class-switchtec
14194 F: Documentation/driver-api/switchtec.rst
14195 F: drivers/ntb/hw/mscc/
14196 F: drivers/pci/switch/switchtec*
14197 F: include/linux/switchtec.h
14198 F: include/uapi/linux/switchtec_ioctl.h
14200 PCI DRIVER FOR MOBIVEIL PCIE IP
14205 F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14206 F: drivers/pci/controller/mobiveil/pcie-mobiveil*
14208 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14213 F: drivers/pci/controller/*mvebu*
14215 PCI DRIVER FOR NVIDIA TEGRA
14220 F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14221 F: drivers/pci/controller/pci-tegra.c
14223 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14228 F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14229 F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14231 PCI DRIVER FOR RENESAS R-CAR
14237 F: Documentation/devicetree/bindings/pci/*rcar*
14238 F: drivers/pci/controller/*rcar*
14240 PCI DRIVER FOR SAMSUNG EXYNOS
14246 F: drivers/pci/controller/dwc/pci-exynos.c
14248 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14253 F: Documentation/devicetree/bindings/pci/designware-pcie.txt
14254 F: drivers/pci/controller/dwc/*designware*
14256 PCI DRIVER FOR TI DRA7XX/J721E
14262 F: Documentation/devicetree/bindings/pci/ti-pci.txt
14263 F: drivers/pci/controller/cadence/pci-j721e.c
14264 F: drivers/pci/controller/dwc/pci-dra7xx.c
14266 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14270 F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14271 F: drivers/pci/controller/pci-v3-semi.c
14273 PCI ENDPOINT SUBSYSTEM
14279 F: Documentation/PCI/endpoint/*
14280 F: Documentation/misc-devices/pci-endpoint-test.rst
14281 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14282 F: drivers/misc/pci_endpoint_test.c
14283 F: drivers/pci/endpoint/
14286 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14291 F: Documentation/PCI/pci-error-recovery.rst
14292 F: Documentation/powerpc/eeh-pci-error-recovery.rst
14293 F: arch/powerpc/include/*/eeh*.h
14294 F: arch/powerpc/kernel/eeh*.c
14295 F: arch/powerpc/platforms/*/eeh*.c
14296 F: drivers/pci/pcie/aer.c
14297 F: drivers/pci/pcie/dpc.c
14298 F: drivers/pci/pcie/err.c
14304 F: Documentation/PCI/pci-error-recovery.rst
14306 PCI MSI DRIVER FOR ALTERA MSI IP
14311 F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14312 F: drivers/pci/controller/pcie-altera-msi.c
14314 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14319 F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14320 F: drivers/pci/controller/pci-xgene-msi.c
14322 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14328 Q: http://patchwork.ozlabs.org/project/linux-pci/list/
14329 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14330 F: drivers/pci/controller/
14336 Q: http://patchwork.ozlabs.org/project/linux-pci/list/
14337 T: git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14338 F: Documentation/PCI/
14339 F: Documentation/devicetree/bindings/pci/
14340 F: arch/x86/kernel/early-quirks.c
14341 F: arch/x86/kernel/quirks.c
14343 F: drivers/acpi/pci*
14345 F: include/asm-generic/pci*
14346 F: include/linux/of_pci.h
14347 F: include/linux/pci*
14348 F: include/uapi/linux/pci*
14351 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14355 F: Documentation/devicetree/bindings/pci/pcie-al.txt
14356 F: drivers/pci/controller/dwc/pcie-al.c
14358 PCIE DRIVER FOR AMLOGIC MESON
14363 F: drivers/pci/controller/dwc/pci-meson.c
14365 PCIE DRIVER FOR AXIS ARTPEC
14370 F: Documentation/devicetree/bindings/pci/axis,artpec*
14371 F: drivers/pci/controller/dwc/*artpec*
14373 PCIE DRIVER FOR CAVIUM THUNDERX
14378 F: drivers/pci/controller/pci-thunder-*
14380 PCIE DRIVER FOR HISILICON
14384 F: drivers/pci/controller/dwc/pcie-hisi.c
14386 PCIE DRIVER FOR HISILICON KIRIN
14391 F: Documentation/devicetree/bindings/pci/kirin-pcie.txt
14392 F: drivers/pci/controller/dwc/pcie-kirin.c
14394 PCIE DRIVER FOR HISILICON STB
14398 F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14399 F: drivers/pci/controller/dwc/pcie-histb.c
14401 PCIE DRIVER FOR MEDIATEK
14407 F: Documentation/devicetree/bindings/pci/mediatek*
14408 F: drivers/pci/controller/*mediatek*
14410 PCIE DRIVER FOR MICROCHIP
14414 F: Documentation/devicetree/bindings/pci/microchip*
14415 F: drivers/pci/controller/*microchip*
14417 PCIE DRIVER FOR QUALCOMM MSM
14422 F: drivers/pci/controller/dwc/*qcom*
14424 PCIE DRIVER FOR ROCKCHIP
14429 F: Documentation/devicetree/bindings/pci/rockchip-pcie*
14430 F: drivers/pci/controller/pcie-rockchip*
14432 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14436 F: Documentation/devicetree/bindings/pci/uniphier-pcie*
14437 F: drivers/pci/controller/dwc/pcie-uniphier*
14439 PCIE DRIVER FOR ST SPEAR13XX
14443 F: drivers/pci/controller/dwc/*spear*
14448 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14449 F: Documentation/pcmcia/
14454 PCNET32 NETWORK DRIVER
14458 F: drivers/net/ethernet/amd/pcnet32.c
14460 PCRYPT PARALLEL CRYPTO ENGINE
14465 F: include/crypto/pcrypt.h
14467 PEAQ WMI HOTKEYS DRIVER
14471 F: drivers/platform/x86/peaq-wmi.c
14473 PENSANDO ETHERNET DRIVERS
14478 F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14479 F: drivers/net/ethernet/pensando/
14481 PER-CPU MEMORY ALLOCATOR
14487 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14488 F: arch/*/include/asm/percpu.h
14489 F: include/linux/percpu*.h
14493 PER-TASK DELAY ACCOUNTING
14496 F: include/linux/delayacct.h
14497 F: kernel/delayacct.c
14499 PERFORMANCE EVENTS SUBSYSTEM
14510 W: https://perf.wiki.kernel.org/
14511 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14513 F: arch/*/events/*/*
14514 F: arch/*/include/asm/perf_event.h
14515 F: arch/*/kernel/*/*/perf_event*.c
14516 F: arch/*/kernel/*/perf_event*.c
14517 F: arch/*/kernel/perf_callchain.c
14518 F: arch/*/kernel/perf_event*.c
14519 F: include/linux/perf_event.h
14520 F: include/uapi/linux/perf_event.h
14525 PERFORMANCE EVENTS TOOLING ARM64
14532 F: tools/build/feature/test-libopencsd.c
14533 F: tools/perf/arch/arm*/
14534 F: tools/perf/pmu-events/arch/arm64/
14535 F: tools/perf/util/arm-spe*
14536 F: tools/perf/util/cs-etm*
14538 PERSONALITY HANDLING
14542 F: include/linux/personality.h
14543 F: include/uapi/linux/personality.h
14545 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14549 F: Documentation/input/devices/pxrc.rst
14550 F: drivers/input/joystick/pxrc.c
14555 F: Documentation/networking/phonet.rst
14556 F: include/linux/phonet.h
14557 F: include/net/phonet/
14558 F: include/uapi/linux/phonet.h
14565 F: drivers/mtd/devices/phram.c
14571 F: drivers/hid/hid-picolcd*
14577 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14579 F: tools/testing/selftests/clone3/
14580 F: tools/testing/selftests/pid_namespace/
14581 F: tools/testing/selftests/pidfd/
14584 K: \b(clone_args|kernel_clone_args)\b
14586 PIN CONTROL SUBSYSTEM
14590 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14591 F: Documentation/devicetree/bindings/pinctrl/
14592 F: Documentation/driver-api/pin-control.rst
14593 F: drivers/pinctrl/
14594 F: include/linux/pinctrl/
14596 PIN CONTROLLER - FREESCALE
14604 F: Documentation/devicetree/bindings/pinctrl/fsl,*
14605 F: drivers/pinctrl/freescale/
14607 PIN CONTROLLER - INTEL
14611 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14612 F: drivers/pinctrl/intel/
14614 PIN CONTROLLER - MEDIATEK
14618 F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14619 F: Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14620 F: drivers/pinctrl/mediatek/
14622 PIN CONTROLLER - MICROCHIP AT91
14627 F: drivers/gpio/gpio-sama5d2-piobu.c
14628 F: drivers/pinctrl/pinctrl-at91*
14630 PIN CONTROLLER - QUALCOMM
14634 F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14635 F: drivers/pinctrl/qcom/
14637 PIN CONTROLLER - RENESAS
14641 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14642 F: Documentation/devicetree/bindings/pinctrl/renesas,*
14643 F: drivers/pinctrl/renesas/
14645 PIN CONTROLLER - SAMSUNG
14652 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
14653 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14654 F: Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14655 F: drivers/pinctrl/samsung/
14656 F: include/dt-bindings/pinctrl/samsung.h
14658 PIN CONTROLLER - SINGLE
14664 F: drivers/pinctrl/pinctrl-single.c
14666 PIN CONTROLLER - ST SPEAR
14670 W: http://www.st.com/spear
14671 F: drivers/pinctrl/spear/
14673 PISTACHIO SOC SUPPORT
14677 F: arch/mips/boot/dts/img/pistachio*
14678 F: arch/mips/configs/pistachio*_defconfig
14679 F: arch/mips/pistachio/
14684 F: drivers/block/pktcdvd.c
14685 F: include/linux/pktcdvd.h
14686 F: include/uapi/linux/pktcdvd.h
14688 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14691 F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14692 F: drivers/iio/chemical/pms7003.c
14697 F: Documentation/driver-api/pldmfw/
14698 F: include/linux/pldmfw.h
14704 F: drivers/dma/plx_dma.c
14710 F: Documentation/hwmon/pm6764tr.rst
14711 F: drivers/hwmon/pmbus/pm6764tr.c
14717 W: https://01.org/pm-graph
14718 B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14719 T: git git://github.com/intel/pm-graph
14720 F: tools/power/pm-graph
14722 PMBUS HARDWARE MONITORING DRIVERS
14726 W: http://hwmon.wiki.kernel.org/
14727 W: http://www.roeck-us.net/linux/drivers/
14728 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14729 F: Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14730 F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
14731 F: Documentation/devicetree/bindings/hwmon/max31785.txt
14732 F: Documentation/hwmon/adm1275.rst
14733 F: Documentation/hwmon/ibm-cffps.rst
14734 F: Documentation/hwmon/ir35221.rst
14735 F: Documentation/hwmon/lm25066.rst
14736 F: Documentation/hwmon/ltc2978.rst
14737 F: Documentation/hwmon/ltc3815.rst
14738 F: Documentation/hwmon/max16064.rst
14739 F: Documentation/hwmon/max20751.rst
14740 F: Documentation/hwmon/max31785.rst
14741 F: Documentation/hwmon/max34440.rst
14742 F: Documentation/hwmon/max8688.rst
14743 F: Documentation/hwmon/pmbus-core.rst
14744 F: Documentation/hwmon/pmbus.rst
14745 F: Documentation/hwmon/tps40422.rst
14746 F: Documentation/hwmon/ucd9000.rst
14747 F: Documentation/hwmon/ucd9200.rst
14748 F: Documentation/hwmon/zl6100.rst
14749 F: drivers/hwmon/pmbus/
14750 F: include/linux/pmbus.h
14752 PMC SIERRA MaxRAID DRIVER
14755 W: http://www.pmc-sierra.com/
14756 F: drivers/scsi/pmcraid.*
14758 PMC SIERRA PM8001 DRIVER
14762 F: drivers/scsi/pm8001/
14764 PNI RM3100 IIO DRIVER
14768 F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14769 F: drivers/iio/magnetometer/rm3100*
14776 F: include/linux/pnp.h
14778 POSIX CLOCKS and TIMERS
14782 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14784 F: include/linux/time_namespace.h
14785 F: include/linux/timer*
14786 F: kernel/time/*timer*
14787 F: kernel/time/namespace.c
14789 POWER MANAGEMENT CORE
14793 B: https://bugzilla.kernel.org
14794 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14795 F: drivers/base/power/
14796 F: drivers/powercap/
14797 F: include/linux/intel_rapl.h
14798 F: include/linux/pm.h
14799 F: include/linux/pm_*
14800 F: include/linux/powercap.h
14801 F: kernel/configs/nopm.config
14803 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14807 B: https://bugzilla.kernel.org
14808 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14809 F: drivers/powercap/dtpm*
14810 F: include/linux/dtpm.h
14812 POWER STATE COORDINATION INTERFACE (PSCI)
14817 F: drivers/firmware/psci/
14818 F: include/linux/psci.h
14819 F: include/uapi/linux/psci.h
14821 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14825 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14826 F: Documentation/ABI/testing/sysfs-class-power
14827 F: Documentation/devicetree/bindings/power/supply/
14828 F: drivers/power/supply/
14829 F: include/linux/power_supply.h
14831 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14835 F: drivers/char/powernv-op-panel.c
14837 PPP OVER ATM (RFC 2364)
14840 F: include/uapi/linux/atmppp.h
14841 F: net/atm/pppoatm.c
14846 F: drivers/net/ppp/pppoe.c
14847 F: drivers/net/ppp/pppox.c
14852 F: include/linux/if_pppol2tp.h
14853 F: include/uapi/linux/if_pppol2tp.h
14854 F: net/l2tp/l2tp_ppp.c
14856 PPP PROTOCOL DRIVERS AND COMPRESSORS
14860 F: drivers/net/ppp/ppp_*
14866 W: http://wiki.enneenne.com/index.php/LinuxPPS_support
14867 F: Documentation/ABI/testing/sysfs-pps
14868 F: Documentation/devicetree/bindings/pps/pps-gpio.txt
14869 F: Documentation/driver-api/pps.rst
14871 F: include/linux/pps*.h
14872 F: include/uapi/linux/pps.h
14878 W: http://sourceforge.net/projects/accel-pptp
14879 F: drivers/net/ppp/pptp.c
14881 PRESSURE STALL INFORMATION (PSI)
14884 F: include/linux/psi*
14885 F: kernel/sched/psi.c
14893 F: include/linux/printk.h
14896 PRISM54 WIRELESS DRIVER
14900 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
14901 F: drivers/net/wireless/intersil/prism54/
14907 F: Documentation/filesystems/proc.rst
14909 F: include/linux/proc_fs.h
14910 F: tools/testing/selftests/proc/
14919 F: fs/proc/proc_sysctl.c
14920 F: include/linux/sysctl.h
14921 F: kernel/sysctl-test.c
14923 F: tools/testing/selftests/sysctl/
14925 PS3 NETWORK SUPPORT
14930 F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
14932 PS3 PLATFORM SUPPORT
14936 F: arch/powerpc/boot/ps3*
14937 F: arch/powerpc/include/asm/lv1call.h
14938 F: arch/powerpc/include/asm/ps3*.h
14939 F: arch/powerpc/platforms/ps3/
14942 F: drivers/rtc/rtc-ps3.c
14943 F: drivers/usb/host/*ps3.c
14944 F: sound/ppc/snd_ps3*
14951 F: drivers/block/ps3vram.c
14953 PSAMPLE PACKET SAMPLING SUPPORT
14956 F: include/net/psample.h
14957 F: include/uapi/linux/psample.h
14966 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14967 F: Documentation/admin-guide/ramoops.rst
14968 F: Documentation/admin-guide/pstore-blk.rst
14969 F: Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14970 F: drivers/acpi/apei/erst.c
14971 F: drivers/firmware/efi/efi-pstore.c
14973 F: include/linux/pstore*
14974 K: \b(pstore|ramoops)
14976 PTP HARDWARE CLOCK SUPPORT
14980 W: http://linuxptp.sourceforge.net/
14981 F: Documentation/ABI/testing/sysfs-ptp
14982 F: Documentation/driver-api/ptp.rst
14983 F: drivers/net/phy/dp83640*
14985 F: include/linux/ptp_cl*
14990 F: arch/*/*/ptrace*.c
14991 F: arch/*/include/asm/ptrace*.h
14992 F: arch/*/ptrace*.c
14993 F: include/asm-generic/syscall.h
14994 F: include/linux/ptrace.h
14995 F: include/linux/regset.h
14996 F: include/linux/tracehook.h
14997 F: include/uapi/linux/ptrace.h
14998 F: include/uapi/linux/ptrace.h
15005 T: git git://linuxtv.org/media_tree.git
15006 F: Documentation/admin-guide/media/pulse8-cec.rst
15007 F: drivers/media/cec/usb/pulse8/
15009 PVRUSB2 VIDEO4LINUX DRIVER
15014 W: http://www.isely.net/pvrusb2/
15015 T: git git://linuxtv.org/media_tree.git
15016 F: Documentation/driver-api/media/drivers/pvrusb2*
15017 F: drivers/media/usb/pvrusb2/
15023 T: git git://linuxtv.org/media_tree.git
15024 F: drivers/media/usb/pwc/*
15025 F: include/trace/events/pwc.h
15031 F: Documentation/devicetree/bindings/hwmon/pwm-fan.txt
15032 F: Documentation/hwmon/pwm-fan.rst
15033 F: drivers/hwmon/pwm-fan.c
15039 F: drivers/media/rc/pwm-ir-tx.c
15047 Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
15048 T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
15049 F: Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
15050 F: Documentation/devicetree/bindings/pwm/
15051 F: Documentation/driver-api/pwm.rst
15052 F: drivers/gpio/gpio-mvebu.c
15054 F: drivers/video/backlight/pwm_bl.c
15055 F: include/linux/pwm.h
15056 F: include/linux/pwm_backlight.h
15057 K: pwm_(config|apply_state|ops)
15063 F: drivers/gpio/gpio-pxa.c
15073 PXA2xx/PXA3xx SUPPORT
15079 T: git git://github.com/hzhuang1/linux.git
15080 T: git git://github.com/rjarzmik/linux.git
15081 F: arch/arm/boot/dts/pxa*
15082 F: arch/arm/mach-pxa/
15083 F: drivers/dma/pxa*
15084 F: drivers/pcmcia/pxa2xx*
15085 F: drivers/pinctrl/pxa/
15086 F: drivers/spi/spi-pxa2xx*
15087 F: drivers/usb/gadget/udc/pxa2*
15088 F: include/sound/pxa2xx-lib.h
15096 F: drivers/crypto/qat/
15098 QCOM AUDIO (ASoC) DRIVERS
15103 F: sound/soc/codecs/lpass-va-macro.c
15104 F: sound/soc/codecs/lpass-wsa-macro.*
15105 F: sound/soc/codecs/msm8916-wcd-analog.c
15106 F: sound/soc/codecs/msm8916-wcd-digital.c
15107 F: sound/soc/codecs/wcd9335.*
15108 F: sound/soc/codecs/wcd934x.c
15109 F: sound/soc/codecs/wcd-clsh-v2.*
15110 F: sound/soc/codecs/wsa881x.c
15117 F: drivers/net/ipa/
15119 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
15124 F: drivers/firmware/qemu_fw_cfg.c
15125 F: include/uapi/linux/qemu_fw_cfg.h
15132 F: drivers/infiniband/hw/qib/
15134 QLOGIC QL41xxx FCOE DRIVER
15140 F: drivers/scsi/qedf/
15142 QLOGIC QL41xxx ISCSI DRIVER
15148 F: drivers/scsi/qedi/
15150 QLOGIC QL4xxx ETHERNET DRIVER
15155 F: drivers/net/ethernet/qlogic/qed/
15156 F: drivers/net/ethernet/qlogic/qede/
15157 F: include/linux/qed/
15159 QLOGIC QL4xxx RDMA DRIVER
15164 F: drivers/infiniband/hw/qedr/
15165 F: include/uapi/rdma/qedr-abi.h
15167 QLOGIC QLA1280 SCSI DRIVER
15171 F: drivers/scsi/qla1280.[ch]
15173 QLOGIC QLA2XXX FC-SCSI DRIVER
15178 F: drivers/scsi/qla2xxx/
15180 QLOGIC QLA3XXX NETWORK DRIVER
15184 F: drivers/net/ethernet/qlogic/qla3xxx.*
15186 QLOGIC QLA4XXX iSCSI DRIVER
15192 F: drivers/scsi/qla4xxx/
15194 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15200 F: drivers/net/ethernet/qlogic/qlcnic/
15202 QLOGIC QLGE 10Gb ETHERNET DRIVER
15208 F: Documentation/networking/device_drivers/qlogic/qlge.rst
15209 F: drivers/staging/qlge/
15211 QM1D1B0004 MEDIA DRIVER
15215 F: drivers/media/tuners/qm1d1b0004*
15217 QM1D1C0042 MEDIA DRIVER
15221 F: drivers/media/tuners/qm1d1c0042*
15226 W: http://www.alarsen.net/linux/qnx4fs/
15228 F: include/uapi/linux/qnx4_fs.h
15229 F: include/uapi/linux/qnxtypes.h
15231 QORIQ DPAA2 FSL-MC BUS DRIVER
15236 F: Documentation/ABI/stable/sysfs-bus-fsl-mc
15237 F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15238 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15239 F: drivers/bus/fsl-mc/
15240 F: include/uapi/linux/fsl_mc.h
15242 QT1010 MEDIA DRIVER
15246 W: https://linuxtv.org
15247 W: http://palosaari.fi/linux/
15248 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15249 T: git git://linuxtv.org/anttip/media_tree.git
15250 F: drivers/media/tuners/qt1010*
15252 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15256 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15257 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15258 F: drivers/net/wireless/ath/ath10k/
15260 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15264 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15265 F: drivers/net/wireless/ath/ath11k/
15267 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15271 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15272 F: drivers/net/wireless/ath/ath9k/
15274 QUALCOMM CAMERA SUBSYSTEM DRIVER
15279 F: Documentation/admin-guide/media/qcom_camss.rst
15280 F: Documentation/devicetree/bindings/media/*camss*
15281 F: drivers/media/platform/qcom/camss/
15283 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15288 F: Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15289 F: drivers/soc/qcom/cpr.c
15291 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15295 F: Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15296 F: drivers/cpufreq/qcom-cpufreq-nvmem.c
15298 QUALCOMM CRYPTO DRIVERS
15303 F: drivers/crypto/qce/
15305 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15309 F: drivers/net/ethernet/qualcomm/emac/
15311 QUALCOMM ETHQOS ETHERNET DRIVER
15315 F: Documentation/devicetree/bindings/net/qcom,ethqos.txt
15316 F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15318 QUALCOMM GENERIC INTERFACE I2C DRIVER
15324 F: drivers/i2c/busses/i2c-qcom-geni.c
15326 QUALCOMM HEXAGON ARCHITECTURE
15332 QUALCOMM HIDMA DRIVER
15338 F: drivers/dma/qcom/hidma*
15340 QUALCOMM I2C CCI DRIVER
15346 F: Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15347 F: drivers/i2c/busses/i2c-qcom-cci.c
15354 F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
15356 QUALCOMM IPC ROUTER (QRTR) DRIVER
15360 F: include/trace/events/qrtr.h
15361 F: include/uapi/linux/qrtr.h
15364 QUALCOMM IPCC MAILBOX DRIVER
15368 F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15369 F: drivers/mailbox/qcom-ipcc.c
15370 F: include/dt-bindings/mailbox/qcom-ipcc.h
15372 QUALCOMM IPQ4019 USB PHY DRIVER
15377 F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15378 F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15380 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15385 F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15386 F: drivers/regulator/vqmmc-ipq4019-regulator.c
15388 QUALCOMM RMNET DRIVER
15393 F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15394 F: drivers/net/ethernet/qualcomm/rmnet/
15395 F: include/linux/if_rmnet.h
15397 QUALCOMM TSENS THERMAL DRIVER
15403 F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15404 F: drivers/thermal/qcom/
15406 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15411 T: git git://linuxtv.org/media_tree.git
15412 F: Documentation/devicetree/bindings/media/*venus*
15413 F: drivers/media/platform/qcom/venus/
15415 QUALCOMM WCN36XX WIRELESS DRIVER
15419 W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15420 T: git git://github.com/KrasnikovEugene/wcn36xx.git
15421 F: drivers/net/wireless/ath/wcn36xx/
15423 QUANTENNA QTNFMAC WIRELESS DRIVER
15428 F: drivers/net/wireless/quantenna
15430 RADEON and AMDGPU DRM DRIVERS
15436 T: git https://gitlab.freedesktop.org/agd5f/linux.git
15437 F: drivers/gpu/drm/amd/
15438 F: drivers/gpu/drm/radeon/
15439 F: include/uapi/drm/amdgpu_drm.h
15440 F: include/uapi/drm/radeon_drm.h
15442 RADEON FRAMEBUFFER DISPLAY DRIVER
15446 F: drivers/video/fbdev/aty/radeon*
15447 F: include/uapi/linux/radeonfb.h
15449 RADIOSHARK RADIO DRIVER
15453 T: git git://linuxtv.org/media_tree.git
15454 F: drivers/media/radio/radio-shark.c
15456 RADIOSHARK2 RADIO DRIVER
15460 T: git git://linuxtv.org/media_tree.git
15461 F: drivers/media/radio/radio-shark2.c
15462 F: drivers/media/radio/radio-tea5777.c
15464 RADOS BLOCK DEVICE (RBD)
15469 W: http://ceph.com/
15470 T: git git://github.com/ceph/ceph-client.git
15471 F: Documentation/ABI/testing/sysfs-bus-rbd
15472 F: drivers/block/rbd.c
15473 F: drivers/block/rbd_types.h
15475 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15479 F: drivers/video/fbdev/aty/aty128fb.c
15481 RAINSHADOW-CEC DRIVER
15485 T: git git://linuxtv.org/media_tree.git
15486 F: drivers/media/cec/usb/rainshadow/
15488 RALINK MIPS ARCHITECTURE
15492 F: arch/mips/ralink
15494 RALINK RT2X00 WIRELESS LAN DRIVER
15499 F: drivers/net/wireless/ralink/rt2x00/
15501 RAMDISK RAM BLOCK DEVICE DRIVER
15504 F: Documentation/admin-guide/blockdev/ramdisk.rst
15505 F: drivers/block/brd.c
15507 RANCHU VIRTUAL BOARD FOR MIPS
15511 F: arch/mips/configs/generic/board-ranchu.config
15512 F: arch/mips/generic/board-ranchu.c
15514 RANDOM NUMBER DRIVER
15517 F: drivers/char/random.c
15523 F: drivers/rapidio/
15530 F: Documentation/admin-guide/ras.rst
15532 F: include/linux/ras.h
15533 F: include/ras/ras_event.h
15535 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15538 F: drivers/net/wireless/ray*
15540 RC-CORE / LIRC FRAMEWORK
15544 W: http://linuxtv.org
15545 T: git git://linuxtv.org/media_tree.git
15546 F: Documentation/driver-api/media/rc-core.rst
15547 F: Documentation/userspace-api/media/rc/
15548 F: drivers/media/rc/
15549 F: include/media/rc-map.h
15550 F: include/media/rc-core.h
15551 F: include/uapi/linux/lirc.h
15553 RCMM REMOTE CONTROLS DECODER
15556 F: drivers/media/rc/ir-rcmm-decoder.c
15558 RCUTORTURE TEST FRAMEWORK
15566 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15567 F: tools/testing/selftests/rcutorture
15569 RDACM20 Camera Sensor
15576 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15577 F: drivers/media/i2c/max9271.c
15578 F: drivers/media/i2c/max9271.h
15579 F: drivers/media/i2c/rdacm20.c
15581 RDACM21 Camera Sensor
15588 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15589 F: drivers/media/i2c/max9271.c
15590 F: drivers/media/i2c/max9271.h
15591 F: drivers/media/i2c/rdacm21.c
15597 RDC R6040 FAST ETHERNET DRIVER
15601 F: drivers/net/ethernet/rdc/r6040.c
15603 RDMAVT - RDMA verbs software
15608 F: drivers/infiniband/sw/rdmavt
15610 RDS - RELIABLE DATAGRAM SOCKETS
15616 W: https://oss.oracle.com/projects/rds/
15617 F: Documentation/networking/rds.rst
15620 RDT - RESOURCE ALLOCATION
15625 F: Documentation/x86/resctrl*
15626 F: arch/x86/include/asm/resctrl.h
15627 F: arch/x86/kernel/cpu/resctrl/
15628 F: tools/testing/selftests/resctrl/
15630 READ-COPY UPDATE (RCU)
15639 W: http://www.rdrop.com/users/paulmck/RCU/
15640 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15641 F: Documentation/RCU/
15642 F: include/linux/rcu*
15644 X: Documentation/RCU/torture.rst
15645 X: include/linux/srcu*.h
15646 X: kernel/rcu/srcu*.c
15648 REAL TIME CLOCK (RTC) SUBSYSTEM
15653 Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
15654 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15655 F: Documentation/admin-guide/rtc.rst
15656 F: Documentation/devicetree/bindings/rtc/
15658 F: include/linux/platform_data/rtc-*
15659 F: include/linux/rtc.h
15660 F: include/linux/rtc/
15661 F: include/uapi/linux/rtc.h
15662 F: tools/testing/selftests/rtc/
15664 REALTEK AUDIO CODECS
15667 F: include/sound/rt*.h
15668 F: sound/soc/codecs/rt*
15670 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15673 F: Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15674 F: drivers/net/dsa/realtek-smi*
15675 F: drivers/net/dsa/rtl83*
15677 REALTEK WIRELESS DRIVER (rtlwifi family)
15681 W: https://wireless.wiki.kernel.org/
15682 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15683 F: drivers/net/wireless/realtek/rtlwifi/
15685 REALTEK WIRELESS DRIVER (rtw88)
15689 F: drivers/net/wireless/realtek/rtw88/
15691 REDPINE WIRELESS DRIVER
15696 F: drivers/net/wireless/rsi/
15698 REGISTER MAP ABSTRACTION
15702 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15703 F: Documentation/devicetree/bindings/regmap/
15704 F: drivers/base/regmap/
15705 F: include/linux/regmap.h
15707 REISERFS FILE SYSTEM
15712 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15718 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15719 F: Documentation/ABI/testing/sysfs-class-remoteproc
15720 F: Documentation/devicetree/bindings/remoteproc/
15721 F: Documentation/staging/remoteproc.rst
15722 F: drivers/remoteproc/
15723 F: include/linux/remoteproc.h
15724 F: include/linux/remoteproc/
15726 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15732 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15733 F: Documentation/ABI/testing/sysfs-bus-rpmsg
15734 F: Documentation/staging/rpmsg.rst
15736 F: include/linux/rpmsg.h
15737 F: include/linux/rpmsg/
15738 F: include/uapi/linux/rpmsg.h
15741 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
15746 F: drivers/net/wwan/rpmsg_wwan_ctrl.c
15748 RENESAS CLOCK DRIVERS
15752 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15753 F: Documentation/devicetree/bindings/clock/renesas,*
15754 F: drivers/clk/renesas/
15756 RENESAS EMEV2 I2C DRIVER
15760 F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
15761 F: drivers/i2c/busses/i2c-emev2.c
15763 RENESAS ETHERNET DRIVERS
15767 F: Documentation/devicetree/bindings/net/renesas,*.yaml
15768 F: drivers/net/ethernet/renesas/
15769 F: include/linux/sh_eth.h
15771 RENESAS R-CAR GYROADC DRIVER
15775 F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15776 F: drivers/iio/adc/rcar-gyroadc.c
15778 RENESAS R-CAR I2C DRIVERS
15782 F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
15783 F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
15784 F: drivers/i2c/busses/i2c-rcar.c
15785 F: drivers/i2c/busses/i2c-sh_mobile.c
15787 RENESAS R-CAR THERMAL DRIVERS
15791 F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15792 F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15793 F: drivers/thermal/rcar_gen3_thermal.c
15794 F: drivers/thermal/rcar_thermal.c
15796 RENESAS RIIC DRIVER
15800 F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml
15801 F: drivers/i2c/busses/i2c-riic.c
15803 RENESAS USB PHY DRIVER
15807 F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
15809 RESET CONTROLLER FRAMEWORK
15812 T: git git://git.pengutronix.de/git/pza/linux
15813 F: Documentation/devicetree/bindings/reset/
15814 F: Documentation/driver-api/reset.rst
15816 F: include/dt-bindings/reset/
15817 F: include/linux/reset-controller.h
15818 F: include/linux/reset.h
15819 F: include/linux/reset/
15820 K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15822 RESTARTABLE SEQUENCES SUPPORT
15829 F: include/trace/events/rseq.h
15830 F: include/uapi/linux/rseq.h
15832 F: tools/testing/selftests/rseq/
15838 W: https://wireless.wiki.kernel.org/
15839 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15840 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15841 F: Documentation/ABI/stable/sysfs-class-rfkill
15842 F: Documentation/driver-api/rfkill.rst
15843 F: include/linux/rfkill.h
15844 F: include/uapi/linux/rfkill.h
15852 F: include/linux/rhashtable-types.h
15853 F: include/linux/rhashtable.h
15854 F: lib/rhashtable.c
15855 F: lib/test_rhashtable.c
15857 RICOH R5C592 MEMORYSTICK DRIVER
15860 F: drivers/memstick/host/r592.*
15862 RICOH SMARTMEDIA/XD DRIVER
15865 F: drivers/mtd/nand/raw/r852.c
15866 F: drivers/mtd/nand/raw/r852.h
15868 RISC-V ARCHITECTURE
15874 P: Documentation/riscv/patch-acceptance.rst
15875 T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15880 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
15884 F: drivers/mailbox/mailbox-mpfs.c
15885 F: drivers/soc/microchip/
15886 F: include/soc/microchip/mpfs.h
15893 F: drivers/block/rnbd/
15898 W: http://sourceforge.net/projects/roccat/
15899 F: Documentation/ABI/*/sysfs-driver-hid-roccat*
15900 F: drivers/hid/hid-roccat*
15901 F: include/linux/hid-roccat*
15903 ROCKCHIP ISP V1 DRIVER
15909 F: Documentation/admin-guide/media/rkisp1.rst
15910 F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15911 F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15912 F: drivers/media/platform/rockchip/rkisp1
15913 F: include/uapi/linux/rkisp1-config.h
15915 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15921 F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
15922 F: drivers/media/platform/rockchip/rga/
15924 ROCKCHIP VIDEO DECODER DRIVER
15929 F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15930 F: drivers/staging/media/rkvdec/
15936 F: drivers/net/ethernet/rocker/
15938 ROCKETPORT EXPRESS/INFINITY DRIVER
15942 F: drivers/tty/serial/rp2.*
15944 ROHM BD99954 CHARGER IC
15948 F: drivers/power/supply/bd99954-charger.c
15949 F: drivers/power/supply/bd99954-charger.h
15951 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15954 F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
15955 F: drivers/iio/light/bh1750.c
15957 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15962 F: Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15963 F: drivers/gpio/gpio-bd9571mwv.c
15964 F: drivers/mfd/bd9571mwv.c
15965 F: drivers/regulator/bd9571mwv-regulator.c
15966 F: include/linux/mfd/bd9571mwv.h
15968 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15972 F: Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15973 F: Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15974 F: drivers/clk/clk-bd718x7.c
15975 F: drivers/gpio/gpio-bd70528.c
15976 F: drivers/gpio/gpio-bd71815.c
15977 F: drivers/gpio/gpio-bd71828.c
15978 F: drivers/mfd/rohm-bd70528.c
15979 F: drivers/mfd/rohm-bd71828.c
15980 F: drivers/mfd/rohm-bd718x7.c
15981 F: drivers/mfd/rohm-bd9576.c
15982 F: drivers/power/supply/bd70528-charger.c
15983 F: drivers/regulator/bd70528-regulator.c
15984 F: drivers/regulator/bd71815-regulator.c
15985 F: drivers/regulator/bd71828-regulator.c
15986 F: drivers/regulator/bd718x7-regulator.c
15987 F: drivers/regulator/bd9576-regulator.c
15988 F: drivers/regulator/rohm-regulator.c
15989 F: drivers/rtc/rtc-bd70528.c
15990 F: drivers/watchdog/bd70528_wdt.c
15991 F: drivers/watchdog/bd9576_wdt.c
15992 F: include/linux/mfd/rohm-bd70528.h
15993 F: include/linux/mfd/rohm-bd71815.h
15994 F: include/linux/mfd/rohm-bd71828.h
15995 F: include/linux/mfd/rohm-bd718x7.h
15996 F: include/linux/mfd/rohm-bd957x.h
15997 F: include/linux/mfd/rohm-generic.h
15998 F: include/linux/mfd/rohm-shared.h
16004 W: http://www.linux-ax25.org/
16005 F: include/net/rose.h
16006 F: include/uapi/linux/rose.h
16009 ROTATION DRIVER FOR ALLWINNER A83T
16013 T: git git://linuxtv.org/media_tree.git
16014 F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
16015 F: drivers/media/platform/sunxi/sun8i-rotate/
16017 RTL2830 MEDIA DRIVER
16021 W: https://linuxtv.org
16022 W: http://palosaari.fi/linux/
16023 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16024 T: git git://linuxtv.org/anttip/media_tree.git
16025 F: drivers/media/dvb-frontends/rtl2830*
16027 RTL2832 MEDIA DRIVER
16031 W: https://linuxtv.org
16032 W: http://palosaari.fi/linux/
16033 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16034 T: git git://linuxtv.org/anttip/media_tree.git
16035 F: drivers/media/dvb-frontends/rtl2832*
16037 RTL2832_SDR MEDIA DRIVER
16041 W: https://linuxtv.org
16042 W: http://palosaari.fi/linux/
16043 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16044 T: git git://linuxtv.org/anttip/media_tree.git
16045 F: drivers/media/dvb-frontends/rtl2832_sdr*
16047 RTL8180 WIRELESS DRIVER
16050 W: https://wireless.wiki.kernel.org/
16051 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16052 F: drivers/net/wireless/realtek/rtl818x/rtl8180/
16054 RTL8187 WIRELESS DRIVER
16060 W: https://wireless.wiki.kernel.org/
16061 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16062 F: drivers/net/wireless/realtek/rtl818x/rtl8187/
16064 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
16068 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
16069 F: drivers/net/wireless/realtek/rtl8xxxu/
16071 RTRS TRANSPORT DRIVERS
16076 F: drivers/infiniband/ulp/rtrs/
16078 RXRPC SOCKETS (AF_RXRPC)
16083 W: https://www.infradead.org/~dhowells/kafs/
16084 F: Documentation/networking/rxrpc.rst
16085 F: include/keys/rxrpc-type.h
16086 F: include/net/af_rxrpc.h
16087 F: include/trace/events/rxrpc.h
16088 F: include/uapi/linux/rxrpc.h
16091 S3 SAVAGE FRAMEBUFFER DRIVER
16095 F: drivers/video/fbdev/savage/
16103 W: http://www.ibm.com/developerworks/linux/linux390/
16104 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
16105 F: Documentation/driver-api/s390-drivers.rst
16106 F: Documentation/s390/
16110 S390 COMMON I/O LAYER
16115 W: http://www.ibm.com/developerworks/linux/linux390/
16116 F: drivers/s390/cio/
16123 W: http://www.ibm.com/developerworks/linux/linux390/
16124 F: block/partitions/ibm.c
16125 F: drivers/s390/block/dasd*
16126 F: include/linux/dasd_mod.h
16133 W: http://www.ibm.com/developerworks/linux/linux390/
16134 F: drivers/iommu/s390-iommu.c
16136 S390 IUCV NETWORK LAYER
16142 W: http://www.ibm.com/developerworks/linux/linux390/
16143 F: drivers/s390/net/*iucv*
16144 F: include/net/iucv/
16147 S390 NETWORK DRIVERS
16153 W: http://www.ibm.com/developerworks/linux/linux390/
16154 F: drivers/s390/net/
16161 W: http://www.ibm.com/developerworks/linux/linux390/
16163 F: drivers/pci/hotplug/s390_pci_hpc.c
16164 F: Documentation/s390/pci.rst
16166 S390 VFIO AP DRIVER
16172 W: http://www.ibm.com/developerworks/linux/linux390/
16173 F: Documentation/s390/vfio-ap.rst
16174 F: drivers/s390/crypto/vfio_ap_drv.c
16175 F: drivers/s390/crypto/vfio_ap_ops.c
16176 F: drivers/s390/crypto/vfio_ap_private.h
16178 S390 VFIO-CCW DRIVER
16186 F: Documentation/s390/vfio-ccw.rst
16187 F: drivers/s390/cio/vfio_ccw*
16188 F: include/uapi/linux/vfio_ccw.h
16190 S390 VFIO-PCI DRIVER
16196 F: drivers/vfio/pci/vfio_pci_zdev.c
16197 F: include/uapi/linux/vfio_zdev.h
16203 W: http://www.ibm.com/developerworks/linux/linux390/
16204 F: drivers/s390/crypto/
16211 W: http://www.ibm.com/developerworks/linux/linux390/
16212 F: drivers/s390/scsi/zfcp_*
16214 S3C ADC BATTERY DRIVER
16218 F: drivers/power/supply/s3c_adc_battery.c
16219 F: include/linux/s3c_adc_battery.h
16221 S3C24XX SD/MMC Driver
16225 F: drivers/mmc/host/s3cmci.*
16227 SAA6588 RDS RECEIVER DRIVER
16231 W: https://linuxtv.org
16232 T: git git://linuxtv.org/media_tree.git
16233 F: drivers/media/i2c/saa6588*
16235 SAA7134 VIDEO4LINUX DRIVER
16239 W: https://linuxtv.org
16240 T: git git://linuxtv.org/media_tree.git
16241 F: Documentation/driver-api/media/drivers/saa7134*
16242 F: drivers/media/pci/saa7134/
16244 SAA7146 VIDEO4LINUX-2 DRIVER
16248 T: git git://linuxtv.org/media_tree.git
16249 F: drivers/media/common/saa7146/
16250 F: drivers/media/pci/saa7146/
16251 F: include/media/drv-intf/saa7146*
16253 SAFESETID SECURITY MODULE
16256 F: Documentation/admin-guide/LSM/SafeSetID.rst
16257 F: security/safesetid/
16259 SAMSUNG AUDIO (ASoC) DRIVERS
16264 F: Documentation/devicetree/bindings/sound/samsung*
16265 F: sound/soc/samsung/
16267 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16272 F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16273 F: drivers/crypto/exynos-rng.c
16275 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16279 F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16280 F: drivers/char/hw_random/exynos-trng.c
16282 SAMSUNG FRAMEBUFFER DRIVER
16286 F: drivers/video/fbdev/s3c-fb.c
16288 SAMSUNG INTERCONNECT DRIVERS
16294 F: drivers/interconnect/samsung/
16296 SAMSUNG LAPTOP DRIVER
16300 F: drivers/platform/x86/samsung-laptop.c
16302 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16308 F: Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16309 F: Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16310 F: Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16311 F: Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16312 F: drivers/clk/clk-s2mps11.c
16313 F: drivers/mfd/sec*.c
16314 F: drivers/regulator/s2m*.c
16315 F: drivers/regulator/s5m*.c
16316 F: drivers/rtc/rtc-s5m.c
16317 F: include/linux/mfd/samsung/
16319 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16324 F: drivers/media/platform/s3c-camif/
16325 F: include/media/drv-intf/s3c_camif.h
16327 SAMSUNG S3FWRN5 NFC DRIVER
16332 F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16333 F: drivers/nfc/s3fwrn5
16335 SAMSUNG S5C73M3 CAMERA DRIVER
16339 F: drivers/media/i2c/s5c73m3/*
16341 SAMSUNG S5K5BAF CAMERA DRIVER
16345 F: drivers/media/i2c/s5k5baf.c
16347 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16353 F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16354 F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16355 F: drivers/crypto/s5p-sss.c
16357 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16361 Q: https://patchwork.linuxtv.org/project/linux-media/list/
16362 F: drivers/media/platform/exynos4-is/
16364 SAMSUNG SOC CLOCK DRIVERS
16370 T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16371 F: Documentation/devicetree/bindings/clock/exynos*.txt
16372 F: Documentation/devicetree/bindings/clock/samsung,s3c*
16373 F: Documentation/devicetree/bindings/clock/samsung,s5p*
16374 F: drivers/clk/samsung/
16375 F: include/dt-bindings/clock/exynos*.h
16376 F: include/linux/clk/samsung.h
16377 F: include/linux/platform_data/clk-s3c2410.h
16379 SAMSUNG SPI DRIVERS
16385 F: Documentation/devicetree/bindings/spi/spi-samsung.txt
16386 F: drivers/spi/spi-s3c*
16387 F: include/linux/platform_data/spi-s3c64xx.h
16388 F: include/linux/spi/s3c24xx-fiq.h
16390 SAMSUNG SXGBE DRIVERS
16394 F: drivers/net/ethernet/samsung/sxgbe/
16396 SAMSUNG THERMAL DRIVER
16401 T: git https://github.com/lmajewski/linux-samsung-thermal.git
16402 F: drivers/thermal/samsung/
16404 SAMSUNG USB2 PHY DRIVER
16408 F: Documentation/devicetree/bindings/phy/samsung-phy.txt
16409 F: Documentation/driver-api/phy/samsung-usb2.rst
16410 F: drivers/phy/samsung/phy-exynos4210-usb2.c
16411 F: drivers/phy/samsung/phy-exynos4x12-usb2.c
16412 F: drivers/phy/samsung/phy-exynos5250-usb2.c
16413 F: drivers/phy/samsung/phy-s5pv210-usb2.c
16414 F: drivers/phy/samsung/phy-samsung-usb2.c
16415 F: drivers/phy/samsung/phy-samsung-usb2.h
16420 F: drivers/watchdog/sc1200wdt.c
16434 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16435 F: include/linux/preempt.h
16436 F: include/linux/sched.h
16437 F: include/linux/wait.h
16438 F: include/uapi/linux/sched.h
16441 SCR24X CHIP CARD INTERFACE DRIVER
16444 F: drivers/char/pcmcia/scr24x_cs.c
16450 W: http://www.kernel.dk
16451 F: drivers/scsi/sr*
16453 SCSI RDMA PROTOCOL (SRP) INITIATOR
16457 Q: http://patchwork.kernel.org/project/linux-rdma/list/
16458 F: drivers/infiniband/ulp/srp/
16459 F: include/scsi/srp.h
16461 SCSI RDMA PROTOCOL (SRP) TARGET
16466 Q: http://patchwork.kernel.org/project/linux-rdma/list/
16467 F: drivers/infiniband/ulp/srpt/
16473 W: http://sg.danny.cz/sg
16474 F: Documentation/scsi/scsi-generic.rst
16475 F: drivers/scsi/sg.c
16476 F: include/scsi/sg.h
16483 Q: https://patchwork.kernel.org/project/linux-scsi/list/
16484 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16485 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16486 F: Documentation/devicetree/bindings/scsi/
16494 F: Documentation/scsi/st.rst
16495 F: drivers/scsi/st.*
16496 F: drivers/scsi/st_*.h
16498 SCSI TARGET CORE USER DRIVER
16503 F: Documentation/target/tcmu-design.rst
16504 F: drivers/target/target_core_user.c
16505 F: include/uapi/linux/target_core_user.h
16507 SCSI TARGET SUBSYSTEM
16512 W: http://www.linux-iscsi.org
16513 Q: https://patchwork.kernel.org/project/target-devel/list/
16514 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16515 F: Documentation/target/
16525 W: http://lksctp.sourceforge.net
16526 F: Documentation/networking/sctp.rst
16527 F: include/linux/sctp.h
16528 F: include/net/sctp/
16529 F: include/uapi/linux/sctp.h
16535 F: Documentation/i2c/busses/scx200_acb.rst
16536 F: arch/x86/platform/scx200/
16537 F: drivers/i2c/busses/scx200*
16538 F: drivers/mtd/maps/scx200_docflash.c
16539 F: drivers/watchdog/scx200_wdt.c
16540 F: include/linux/scx200.h
16545 F: drivers/char/scx200_gpio.c
16546 F: include/linux/scx200_gpio.h
16548 SCx200 HRT CLOCKSOURCE DRIVER
16551 F: drivers/clocksource/scx200_hrt.c
16553 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16557 F: drivers/mmc/host/sdricoh_cs.c
16559 SECO BOARDS CEC DRIVER
16562 F: drivers/media/cec/platform/seco/seco-cec.c
16563 F: drivers/media/cec/platform/seco/seco-cec.h
16570 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16571 F: Documentation/userspace-api/seccomp_filter.rst
16572 F: include/linux/seccomp.h
16573 F: include/uapi/linux/seccomp.h
16574 F: kernel/seccomp.c
16575 F: tools/testing/selftests/kselftest_harness.h
16576 F: tools/testing/selftests/seccomp/*
16577 K: \bsecure_computing
16580 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16585 F: drivers/mmc/host/sdhci-brcmstb*
16587 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16591 F: drivers/mmc/host/sdhci*
16592 F: include/linux/mmc/sdhci*
16594 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16598 F: drivers/mmc/host/sdhci-of-at91.c
16600 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16605 F: drivers/mmc/host/sdhci-s3c*
16607 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16611 F: drivers/mmc/host/sdhci-spear.c
16613 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16617 F: drivers/mmc/host/sdhci-omap.c
16619 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16624 F: block/opal_proto.h
16626 F: include/linux/sed*
16627 F: include/uapi/linux/sed*
16632 F: Documentation/admin-guide/security-bugs.rst
16639 W: http://kernsec.org/
16640 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16642 X: security/selinux/
16644 SELINUX SECURITY MODULE
16650 W: https://selinuxproject.org
16651 W: https://github.com/SELinuxProject
16652 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16653 F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16654 F: Documentation/ABI/obsolete/sysfs-selinux-disable
16655 F: Documentation/admin-guide/LSM/SELinux.rst
16656 F: include/trace/events/avc.h
16657 F: include/uapi/linux/selinux_netlink.h
16658 F: scripts/selinux/
16659 F: security/selinux/
16664 F: drivers/misc/phantom.c
16665 F: include/uapi/linux/phantom.h
16667 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16670 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16671 F: drivers/iio/chemical/scd30.h
16672 F: drivers/iio/chemical/scd30_core.c
16673 F: drivers/iio/chemical/scd30_i2c.c
16674 F: drivers/iio/chemical/scd30_serial.c
16676 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16679 F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16680 F: drivers/iio/chemical/sps30.c
16681 F: drivers/iio/chemical/sps30_i2c.c
16682 F: drivers/iio/chemical/sps30_serial.c
16688 F: Documentation/devicetree/bindings/serial/serial.yaml
16689 F: drivers/tty/serdev/
16690 F: include/linux/serdev.h
16696 F: Documentation/devicetree/bindings/serial/
16697 F: drivers/tty/serial/
16703 F: drivers/media/rc/serial_ir.c
16705 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16709 F: Documentation/devicetree/bindings/slimbus/
16710 F: drivers/slimbus/
16711 F: include/linux/slimbus.h
16718 F: drivers/net/ethernet/sfc/
16720 SFF/SFP/SFP+ MODULE SUPPORT
16724 F: drivers/net/phy/phylink.c
16725 F: drivers/net/phy/sfp*
16726 F: include/linux/mdio/mdio-i2c.h
16727 F: include/linux/phylink.h
16728 F: include/linux/sfp.h
16729 K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16734 F: drivers/misc/sgi-gru/
16736 SGI XP/XPC/XPNET DRIVER
16741 F: drivers/misc/sgi-xp/
16743 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16748 W: http://www.ibm.com/developerworks/linux/linux390/
16751 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16755 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16756 F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16757 F: drivers/iio/light/gp2ap002.c
16759 SHARP RJ54N1CB0C SENSOR DRIVER
16763 T: git git://linuxtv.org/media_tree.git
16764 F: drivers/media/i2c/rj54n1cb0c.c
16765 F: include/media/i2c/rj54n1cb0c.h
16767 SH_VOU V4L2 OUTPUT DRIVER
16770 F: drivers/media/platform/sh_vou.c
16771 F: include/media/drv-intf/sh_vou.h
16773 SI2157 MEDIA DRIVER
16777 W: https://linuxtv.org
16778 W: http://palosaari.fi/linux/
16779 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16780 T: git git://linuxtv.org/anttip/media_tree.git
16781 F: drivers/media/tuners/si2157*
16783 SI2165 MEDIA DRIVER
16787 W: https://linuxtv.org
16788 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16789 F: drivers/media/dvb-frontends/si2165*
16791 SI2168 MEDIA DRIVER
16795 W: https://linuxtv.org
16796 W: http://palosaari.fi/linux/
16797 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16798 T: git git://linuxtv.org/anttip/media_tree.git
16799 F: drivers/media/dvb-frontends/si2168*
16801 SI470X FM RADIO RECEIVER I2C DRIVER
16805 W: https://linuxtv.org
16806 T: git git://linuxtv.org/media_tree.git
16807 F: drivers/media/radio/si470x/radio-si470x-i2c.c
16809 SI470X FM RADIO RECEIVER USB DRIVER
16813 W: https://linuxtv.org
16814 T: git git://linuxtv.org/media_tree.git
16815 F: drivers/media/radio/si470x/radio-si470x-common.c
16816 F: drivers/media/radio/si470x/radio-si470x-usb.c
16817 F: drivers/media/radio/si470x/radio-si470x.h
16819 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16823 W: https://linuxtv.org
16824 T: git git://linuxtv.org/media_tree.git
16825 F: drivers/media/radio/si4713/si4713.?
16827 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16831 W: https://linuxtv.org
16832 T: git git://linuxtv.org/media_tree.git
16833 F: drivers/media/radio/si4713/radio-platform-si4713.c
16835 SI4713 FM RADIO TRANSMITTER USB DRIVER
16839 W: https://linuxtv.org
16840 T: git git://linuxtv.org/media_tree.git
16841 F: drivers/media/radio/si4713/radio-usb-si4713.c
16847 W: https://linuxtv.org
16848 T: git git://linuxtv.org/media_tree.git
16849 F: drivers/media/common/siano/
16850 F: drivers/media/mmc/siano/
16851 F: drivers/media/usb/siano/
16852 F: drivers/media/usb/siano/
16859 T: git git://github.com/sifive/riscv-linux.git
16863 SIFIVE FU540 SYSTEM-ON-CHIP
16868 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16875 F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16876 F: drivers/dma/sf-pdma/
16878 SILEAD TOUCHSCREEN DRIVER
16883 F: drivers/input/touchscreen/silead.c
16884 F: drivers/platform/x86/touchscreen_dmi.c
16886 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16889 F: drivers/staging/wfx/
16891 SILICON MOTION SM712 FRAME BUFFER DRIVER
16897 F: Documentation/fb/sm712fb.rst
16898 F: drivers/video/fbdev/sm712*
16900 SILVACO I3C DUAL-ROLE MASTER
16905 F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16906 F: drivers/i3c/master/svc-i3c-master.c
16912 F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16913 F: drivers/video/fbdev/simplefb.c
16914 F: include/linux/platform_data/simplefb.h
16916 SIMTEC EB110ATX (Chalice CATS)
16919 W: http://www.simtec.co.uk/products/EB110ATX/
16921 SIMTEC EB2410ITX (BAST)
16924 W: http://www.simtec.co.uk/products/EB2410ITX/
16925 F: arch/arm/mach-s3c/bast-ide.c
16926 F: arch/arm/mach-s3c/bast-irq.c
16927 F: arch/arm/mach-s3c/mach-bast.c
16934 F: drivers/gpio/gpio-siox.c
16936 F: include/trace/events/siox.h
16938 SIPHASH PRF ROUTINES
16941 F: include/linux/siphash.h
16943 F: lib/test_siphash.c
16945 SIS 190 ETHERNET DRIVER
16949 F: drivers/net/ethernet/sis/sis190.c
16951 SIS 900/7016 FAST ETHERNET DRIVER
16955 W: http://www.brownhat.org/sis900.html
16956 F: drivers/net/ethernet/sis/sis900.*
16958 SIS FRAMEBUFFER DRIVER
16961 W: http://www.winischhofer.net/linuxsisvga.shtml
16962 F: Documentation/fb/sisfb.rst
16963 F: drivers/video/fbdev/sis/
16964 F: include/video/sisfb.h
16966 SIS I2C TOUCHSCREEN DRIVER
16970 F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16971 F: drivers/input/touchscreen/sis_i2c.c
16976 W: http://www.winischhofer.at/linuxsisusbvga.shtml
16977 F: drivers/usb/misc/sisusbvga/
16988 F: include/linux/sl?b*.h
16991 SLEEPABLE READ-COPY UPDATE (SRCU)
16999 W: http://www.rdrop.com/users/paulmck/RCU/
17000 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17001 F: include/linux/srcu*.h
17002 F: kernel/rcu/srcu*.c
17004 SMACK SECURITY MODULE
17008 W: http://schaufler-ca.com
17009 T: git git://github.com/cschaufler/smack-next
17010 F: Documentation/admin-guide/LSM/Smack.rst
17013 SMC91x ETHERNET DRIVER
17016 F: drivers/net/ethernet/smsc/smc91x.*
17018 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
17024 F: drivers/firmware/smccc/
17025 F: include/linux/arm-smccc.h
17027 SMM665 HARDWARE MONITOR DRIVER
17031 F: Documentation/hwmon/smm665.rst
17032 F: drivers/hwmon/smm665.c
17034 SMSC EMC2103 HARDWARE MONITOR DRIVER
17038 F: Documentation/hwmon/emc2103.rst
17039 F: drivers/hwmon/emc2103.c
17041 SMSC SCH5627 HARDWARE MONITOR DRIVER
17045 F: Documentation/hwmon/sch5627.rst
17046 F: drivers/hwmon/sch5627.c
17048 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
17052 F: drivers/video/fbdev/smscufx.c
17054 SMSC47B397 HARDWARE MONITOR DRIVER
17058 F: Documentation/hwmon/smsc47b397.rst
17059 F: drivers/hwmon/smsc47b397.c
17061 SMSC911x ETHERNET DRIVER
17065 F: drivers/net/ethernet/smsc/smsc911x.*
17066 F: include/linux/smsc911x.h
17068 SMSC9420 PCI ETHERNET DRIVER
17072 F: drivers/net/ethernet/smsc/smsc9420.*
17074 SOCIONEXT (SNI) AVE NETWORK DRIVER
17078 F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
17079 F: drivers/net/ethernet/socionext/sni_ave.c
17081 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
17086 F: Documentation/devicetree/bindings/net/socionext-netsec.txt
17087 F: drivers/net/ethernet/socionext/netsec.c
17089 SOCIONEXT (SNI) Synquacer SPI DRIVER
17094 F: Documentation/devicetree/bindings/spi/spi-synquacer.txt
17095 F: drivers/spi/spi-synquacer.c
17097 SOCIONEXT SYNQUACER I2C DRIVER
17101 F: Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
17102 F: drivers/i2c/busses/i2c-synquacer.c
17104 SOCIONEXT UNIPHIER SOUND DRIVER
17107 F: sound/soc/uniphier/
17109 SOEKRIS NET48XX LED SUPPORT
17112 F: drivers/leds/leds-net48xx.c
17114 SOFT-IWARP DRIVER (siw)
17118 F: drivers/infiniband/sw/siw/
17119 F: include/uapi/rdma/siw-abi.h
17121 SOFT-ROCE DRIVER (rxe)
17125 F: drivers/infiniband/sw/rxe/
17126 F: include/uapi/rdma/rdma_user_rxe.h
17128 SOFTLOGIC 6x10 MPEG CODEC
17135 F: drivers/media/pci/solo6x10/
17137 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
17141 F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
17142 F: drivers/firmware/arm_sdei.c
17143 F: include/linux/arm_sdei.h
17144 F: include/uapi/linux/arm_sdei.h
17151 F: drivers/base/swnode.c
17153 SOFTWARE RAID (Multiple Disks) SUPPORT
17157 T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
17158 F: drivers/md/Kconfig
17159 F: drivers/md/Makefile
17161 F: drivers/md/raid*
17162 F: include/linux/raid/
17163 F: include/uapi/linux/raid/
17165 SOLIDRUN CLEARFOG SUPPORT
17168 F: arch/arm/boot/dts/armada-388-clearfog*
17169 F: arch/arm/boot/dts/armada-38x-solidrun-*
17171 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
17174 F: arch/arm/boot/dts/imx6*-cubox-i*
17175 F: arch/arm/boot/dts/imx6*-hummingboard*
17176 F: arch/arm/boot/dts/imx6*-sr-*
17178 SONIC NETWORK DRIVER
17182 F: drivers/net/ethernet/natsemi/sonic.*
17184 SONICS SILICON BACKPLANE DRIVER (SSB)
17189 F: include/linux/ssb/
17191 SONY IMX208 SENSOR DRIVER
17195 T: git git://linuxtv.org/media_tree.git
17196 F: drivers/media/i2c/imx208.c
17198 SONY IMX214 SENSOR DRIVER
17202 T: git git://linuxtv.org/media_tree.git
17203 F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17204 F: drivers/media/i2c/imx214.c
17206 SONY IMX219 SENSOR DRIVER
17210 T: git git://linuxtv.org/media_tree.git
17211 F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
17212 F: drivers/media/i2c/imx219.c
17214 SONY IMX258 SENSOR DRIVER
17218 T: git git://linuxtv.org/media_tree.git
17219 F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
17220 F: drivers/media/i2c/imx258.c
17222 SONY IMX274 SENSOR DRIVER
17226 T: git git://linuxtv.org/media_tree.git
17227 F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17228 F: drivers/media/i2c/imx274.c
17230 SONY IMX290 SENSOR DRIVER
17234 T: git git://linuxtv.org/media_tree.git
17235 F: Documentation/devicetree/bindings/media/i2c/imx290.txt
17236 F: drivers/media/i2c/imx290.c
17238 SONY IMX319 SENSOR DRIVER
17242 T: git git://linuxtv.org/media_tree.git
17243 F: drivers/media/i2c/imx319.c
17245 SONY IMX334 SENSOR DRIVER
17250 T: git git://linuxtv.org/media_tree.git
17251 F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17252 F: drivers/media/i2c/imx334.c
17254 SONY IMX355 SENSOR DRIVER
17258 T: git git://linuxtv.org/media_tree.git
17259 F: drivers/media/i2c/imx355.c
17261 SONY MEMORYSTICK SUBSYSTEM
17267 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17268 F: drivers/memstick/
17269 F: include/linux/memstick.h
17271 SONY VAIO CONTROL DEVICE DRIVER
17275 W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17276 F: Documentation/admin-guide/laptops/sony-laptop.rst
17277 F: drivers/char/sonypi.c
17278 F: drivers/platform/x86/sony-laptop.c
17279 F: include/linux/sony-laptop.h
17286 W: http://www.alsa-project.org/
17287 Q: http://patchwork.kernel.org/project/alsa-devel/list/
17288 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17289 F: Documentation/sound/
17291 F: include/uapi/sound/
17294 SOUND - COMPRESSED AUDIO
17298 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17299 F: Documentation/sound/designs/compress-offload.rst
17300 F: include/sound/compress_driver.h
17301 F: include/uapi/sound/compress_*
17302 F: sound/core/compress_offload.c
17303 F: sound/soc/soc-compress.c
17305 SOUND - DMAENGINE HELPERS
17308 F: include/sound/dmaengine_pcm.h
17309 F: sound/core/pcm_dmaengine.c
17310 F: sound/soc/soc-generic-dmaengine-pcm.c
17312 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17317 W: http://alsa-project.org/main/index.php/ASoC
17318 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17319 F: Documentation/devicetree/bindings/sound/
17320 F: Documentation/sound/soc/
17321 F: include/dt-bindings/sound/
17322 F: include/sound/soc*
17325 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17333 W: https://github.com/thesofproject/linux/
17336 SOUNDWIRE SUBSYSTEM
17343 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17344 F: Documentation/driver-api/soundwire/
17345 F: drivers/soundwire/
17346 F: include/linux/soundwire/
17352 W: https://linuxtv.org
17353 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17354 F: drivers/media/dvb-frontends/sp2*
17356 SPARC + UltraSPARC (sparc/sparc64)
17360 Q: http://patchwork.ozlabs.org/project/sparclinux/list/
17361 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17362 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17366 SPARC SERIAL DRIVERS
17370 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17371 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17372 F: drivers/tty/serial/suncore.c
17373 F: drivers/tty/serial/sunhv.c
17374 F: drivers/tty/serial/sunsab.c
17375 F: drivers/tty/serial/sunsab.h
17376 F: drivers/tty/serial/sunsu.c
17377 F: drivers/tty/serial/sunzilog.c
17378 F: drivers/tty/serial/sunzilog.h
17379 F: drivers/tty/vcc.c
17380 F: include/linux/sunserialcore.h
17386 W: https://sparse.docs.kernel.org/
17387 T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17388 Q: https://patchwork.kernel.org/project/linux-sparse/list/
17389 B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17390 F: include/linux/compiler.h
17392 SPEAKUP CONSOLE SPEECH DRIVER
17399 W: http://www.linux-speakup.org/
17400 W: https://github.com/linux-speakup/speakup
17401 B: https://github.com/linux-speakup/speakup/issues
17402 F: drivers/accessibility/speakup/
17404 SPEAR CLOCK FRAMEWORK SUPPORT
17408 W: http://www.st.com/spear
17409 F: drivers/clk/spear/
17411 SPEAR PLATFORM SUPPORT
17416 W: http://www.st.com/spear
17417 F: arch/arm/boot/dts/spear*
17418 F: arch/arm/mach-spear/
17426 W: http://www.linux-mtd.infradead.org/
17427 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
17428 C: irc://irc.oftc.net/mtd
17429 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17430 F: drivers/mtd/spi-nor/
17431 F: include/linux/mtd/spi-nor.h
17437 Q: http://patchwork.kernel.org/project/spi-devel-general/list/
17438 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17439 F: Documentation/devicetree/bindings/spi/
17440 F: Documentation/spi/
17442 F: include/linux/spi/
17443 F: include/uapi/linux/spi/
17446 SPIDERNET NETWORK DRIVER for CELL
17452 F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17453 F: drivers/net/ethernet/toshiba/spider_net*
17459 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17460 F: Documentation/devicetree/bindings/spmi/
17462 F: include/dt-bindings/spmi/spmi.h
17463 F: include/linux/spmi.h
17464 F: include/trace/events/spmi.h
17470 W: http://www.ibm.com/developerworks/power/cell/
17471 F: Documentation/filesystems/spufs/spufs.rst
17472 F: arch/powerpc/platforms/cell/spufs/
17474 SQUASHFS FILE SYSTEM
17478 W: http://squashfs.org.uk
17479 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17480 F: Documentation/filesystems/squashfs.rst
17483 SRM (Alpha) environment access
17486 F: arch/alpha/kernel/srm_env.c
17488 ST LSM6DSx IMU IIO DRIVER
17492 W: http://www.st.com/
17493 F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17494 F: drivers/iio/imu/st_lsm6dsx/
17496 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17500 T: git git://linuxtv.org/media_tree.git
17501 F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17502 F: drivers/media/i2c/st-mipid02.c
17504 ST STM32 I2C/SMBUS DRIVER
17509 F: drivers/i2c/busses/i2c-stm32*
17511 ST STM32 SPI DRIVER
17515 F: drivers/spi/spi-stm32.c
17521 F: Documentation/hwmon/stpddc60.rst
17522 F: drivers/hwmon/pmbus/stpddc60.c
17524 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17528 F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17529 F: drivers/iio/proximity/vl53l0x-i2c.c
17536 F: Documentation/process/stable-kernel-rules.rst
17538 STAGING - ATOMISP DRIVER
17543 F: drivers/staging/media/atomisp/
17545 STAGING - FIELDBUS SUBSYSTEM
17548 F: drivers/staging/fieldbus/*
17549 F: drivers/staging/fieldbus/Documentation/
17551 STAGING - HMS ANYBUS-S BUS
17554 F: drivers/staging/fieldbus/anybuss/
17556 STAGING - INDUSTRIAL IO
17560 F: Documentation/devicetree/bindings/staging/iio/
17561 F: drivers/staging/iio/
17563 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17568 F: drivers/staging/nvec/
17570 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17575 W: http://wiki.laptop.org/go/DCON
17576 F: drivers/staging/olpc_dcon/
17578 STAGING - REALTEK RTL8188EU DRIVERS
17581 F: drivers/staging/rtl8188eu/
17583 STAGING - REALTEK RTL8712U DRIVERS
17587 F: drivers/staging/rtl8712/
17589 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17593 F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17594 F: drivers/staging/fbtft/fb_seps525.c
17596 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17602 F: drivers/staging/sm750fb/
17604 STAGING - VIA VT665X DRIVERS
17607 F: drivers/staging/vt665?/
17613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17614 F: drivers/staging/
17616 STARFIRE/DURALAN NETWORK DRIVER
17619 F: drivers/net/ethernet/adaptec/starfire*
17628 F: arch/*/include/asm/jump_label*.h
17629 F: arch/*/include/asm/static_call*.h
17630 F: arch/*/kernel/jump_label.c
17631 F: arch/*/kernel/static_call.c
17632 F: include/linux/jump_label*.h
17633 F: include/linux/static_call*.h
17634 F: kernel/jump_label.c
17635 F: kernel/static_call.c
17637 STI AUDIO (ASoC) DRIVERS
17641 F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17647 F: Documentation/devicetree/bindings/media/stih-cec.txt
17648 F: drivers/media/cec/platform/sti/
17650 STK1160 USB VIDEO CAPTURE DRIVER
17654 T: git git://linuxtv.org/media_tree.git
17655 F: drivers/media/usb/stk1160/
17657 STM32 AUDIO (ASoC) DRIVERS
17662 F: Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17665 STM32 TIMER/LPTIMER DRIVERS
17668 F: Documentation/ABI/testing/*timer-stm32
17669 F: Documentation/devicetree/bindings/*/*stm32-*timer*
17670 F: drivers/*/stm32-*timer*
17671 F: drivers/pwm/pwm-stm32*
17672 F: include/linux/*/stm32-*tim*
17674 STMMAC ETHERNET DRIVER
17680 W: http://www.stlinux.com
17681 F: Documentation/networking/device_drivers/ethernet/stmicro/
17682 F: drivers/net/ethernet/stmicro/stmmac/
17687 W: http://sammy.net/sun3/
17688 F: arch/m68k/include/asm/sun3*
17689 F: arch/m68k/kernel/*sun3*
17690 F: arch/m68k/sun3*/
17691 F: drivers/net/ethernet/i825xx/sun3*
17693 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17697 F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17698 F: drivers/input/keyboard/sun4i-lradc-keys.c
17700 SUNDANCE NETWORK DRIVER
17704 F: drivers/net/ethernet/dlink/sundance.c
17711 Q: http://patchwork.kernel.org/project/linux-sh/list/
17712 F: Documentation/sh/
17722 B: https://bugzilla.kernel.org
17723 F: Documentation/power/
17724 F: arch/x86/kernel/acpi/
17725 F: drivers/base/power/
17726 F: include/linux/freezer.h
17727 F: include/linux/pm.h
17728 F: include/linux/suspend.h
17735 F: Documentation/admin-guide/svga.rst
17736 F: arch/x86/boot/video*
17742 T: git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17743 F: arch/*/kernel/pci-swiotlb.c
17744 F: include/linux/swiotlb.h
17745 F: kernel/dma/swiotlb.c
17752 F: include/net/switchdev.h
17755 SY8106A REGULATOR DRIVER
17758 F: Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17759 F: drivers/regulator/sy8106a-regulator.c
17761 SYNC FILE FRAMEWORK
17767 T: git git://anongit.freedesktop.org/drm/drm-misc
17768 F: Documentation/driver-api/sync_file.rst
17769 F: drivers/dma-buf/dma-fence*
17770 F: drivers/dma-buf/sw_sync.c
17771 F: drivers/dma-buf/sync_*
17772 F: include/linux/sync_file.h
17773 F: include/uapi/linux/sync_file.h
17775 SYNOPSYS ARC ARCHITECTURE
17779 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17780 F: Documentation/devicetree/bindings/arc/*
17781 F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17783 F: drivers/clocksource/arc_timer.c
17784 F: drivers/tty/serial/arc_uart.c
17786 SYNOPSYS ARC HSDK SDP pll clock driver
17789 F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17790 F: drivers/clk/clk-hsdk-pll.c
17792 SYNOPSYS ARC SDP clock driver
17795 F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17796 F: drivers/clk/axs10x/*
17798 SYNOPSYS ARC SDP platform support
17801 F: Documentation/devicetree/bindings/arc/axs10*
17802 F: arch/arc/boot/dts/ax*
17803 F: arch/arc/plat-axs10x
17805 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17808 F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17809 F: drivers/reset/reset-axs10x.c
17811 SYNOPSYS CREG GPIO DRIVER
17814 F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17815 F: drivers/gpio/gpio-creg-snps.c
17817 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17820 F: drivers/tty/serial/8250/8250_dw.c
17821 F: drivers/tty/serial/8250/8250_dwlib.*
17822 F: drivers/tty/serial/8250/8250_lpss.c
17824 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17829 F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17830 F: drivers/gpio/gpio-dwapb.c
17832 SYNOPSYS DESIGNWARE APB SSI DRIVER
17836 F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17837 F: drivers/spi/spi-dw*
17839 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17842 F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17843 F: drivers/dma/dw-axi-dmac/
17845 SYNOPSYS DESIGNWARE DMAC DRIVER
17849 F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17851 F: include/dt-bindings/dma/dw-dmac.h
17852 F: include/linux/dma/dw.h
17853 F: include/linux/platform_data/dma-dw.h
17855 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17859 F: drivers/net/ethernet/synopsys/
17861 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17865 F: drivers/net/pcs/pcs-xpcs.c
17866 F: drivers/net/pcs/pcs-xpcs.h
17867 F: include/linux/pcs/pcs-xpcs.h
17869 SYNOPSYS DESIGNWARE I2C DRIVER
17875 F: drivers/i2c/busses/i2c-designware-*
17877 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17881 F: drivers/mmc/host/dw_mmc*
17883 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17886 F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17887 F: drivers/reset/reset-hsdk.c
17888 F: include/dt-bindings/reset/snps,hsdk-reset.h
17890 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17895 F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
17897 SYSTEM CONFIGURATION (SYSCON)
17901 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17902 F: drivers/mfd/syscon.c
17904 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17909 F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
17910 F: drivers/clk/clk-sc[mp]i.c
17911 F: drivers/cpufreq/sc[mp]i-cpufreq.c
17912 F: drivers/firmware/arm_scmi/
17913 F: drivers/firmware/arm_scpi.c
17914 F: drivers/regulator/scmi-regulator.c
17915 F: drivers/reset/reset-scmi.c
17916 F: include/linux/sc[mp]i_protocol.h
17917 F: include/trace/events/scmi.h
17919 SYSTEM RESET/SHUTDOWN DRIVERS
17923 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17924 F: Documentation/devicetree/bindings/power/reset/
17925 F: drivers/power/reset/
17927 SYSTEM TRACE MODULE CLASS
17930 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17931 F: Documentation/trace/stm.rst
17932 F: drivers/hwtracing/stm/
17933 F: include/linux/stm.h
17934 F: include/uapi/linux/stm.h
17936 SYSTEM76 ACPI DRIVER
17941 F: drivers/platform/x86/system76_acpi.c
17946 F: Documentation/filesystems/sysv-fs.rst
17948 F: include/linux/sysv_fs.h
17950 TASKSTATS STATISTICS INTERFACE
17953 F: Documentation/accounting/taskstats*
17954 F: include/linux/taskstats*
17955 F: kernel/taskstats.c
17963 F: include/net/pkt_cls.h
17964 F: include/net/pkt_sched.h
17965 F: include/net/tc_act/
17966 F: include/uapi/linux/pkt_cls.h
17967 F: include/uapi/linux/pkt_sched.h
17968 F: include/uapi/linux/tc_act/
17969 F: include/uapi/linux/tc_ematch/
17972 TC90522 MEDIA DRIVER
17976 F: drivers/media/dvb-frontends/tc90522*
17978 TCP LOW PRIORITY MODULE
17982 W: http://tcp-lp-mod.sourceforge.net/
17983 F: net/ipv4/tcp_lp.c
17985 TDA10071 MEDIA DRIVER
17989 W: https://linuxtv.org
17990 W: http://palosaari.fi/linux/
17991 Q: http://patchwork.linuxtv.org/project/linux-media/list/
17992 T: git git://linuxtv.org/anttip/media_tree.git
17993 F: drivers/media/dvb-frontends/tda10071*
17995 TDA18212 MEDIA DRIVER
17999 W: https://linuxtv.org
18000 W: http://palosaari.fi/linux/
18001 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18002 T: git git://linuxtv.org/anttip/media_tree.git
18003 F: drivers/media/tuners/tda18212*
18005 TDA18218 MEDIA DRIVER
18009 W: https://linuxtv.org
18010 W: http://palosaari.fi/linux/
18011 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18012 T: git git://linuxtv.org/anttip/media_tree.git
18013 F: drivers/media/tuners/tda18218*
18015 TDA18250 MEDIA DRIVER
18019 W: https://linuxtv.org
18020 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18021 T: git git://linuxtv.org/media_tree.git
18022 F: drivers/media/tuners/tda18250*
18024 TDA18271 MEDIA DRIVER
18028 W: https://linuxtv.org
18029 W: http://github.com/mkrufky
18030 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18031 T: git git://linuxtv.org/mkrufky/tuners.git
18032 F: drivers/media/tuners/tda18271*
18034 TDA1997x MEDIA DRIVER
18038 W: https://linuxtv.org
18039 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18040 F: drivers/media/i2c/tda1997x.*
18042 TDA827x MEDIA DRIVER
18046 W: https://linuxtv.org
18047 W: http://github.com/mkrufky
18048 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18049 T: git git://linuxtv.org/mkrufky/tuners.git
18050 F: drivers/media/tuners/tda8290.*
18052 TDA8290 MEDIA DRIVER
18056 W: https://linuxtv.org
18057 W: http://github.com/mkrufky
18058 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18059 T: git git://linuxtv.org/mkrufky/tuners.git
18060 F: drivers/media/tuners/tda8290.*
18062 TDA9840 MEDIA DRIVER
18066 W: https://linuxtv.org
18067 T: git git://linuxtv.org/media_tree.git
18068 F: drivers/media/i2c/tda9840*
18070 TEA5761 TUNER DRIVER
18074 W: https://linuxtv.org
18075 T: git git://linuxtv.org/media_tree.git
18076 F: drivers/media/tuners/tea5761.*
18078 TEA5767 TUNER DRIVER
18082 W: https://linuxtv.org
18083 T: git git://linuxtv.org/media_tree.git
18084 F: drivers/media/tuners/tea5767.*
18086 TEA6415C MEDIA DRIVER
18090 W: https://linuxtv.org
18091 T: git git://linuxtv.org/media_tree.git
18092 F: drivers/media/i2c/tea6415c*
18094 TEA6420 MEDIA DRIVER
18098 W: https://linuxtv.org
18099 T: git git://linuxtv.org/media_tree.git
18100 F: drivers/media/i2c/tea6420*
18106 F: drivers/net/team/
18107 F: include/linux/if_team.h
18108 F: include/uapi/linux/if_team.h
18110 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
18113 F: arch/x86/platform/ts5500/
18115 TECHNOTREND USB IR RECEIVER
18119 F: drivers/media/rc/ttusbir.c
18121 TECHWELL TW9910 VIDEO DECODER
18124 F: drivers/media/i2c/tw9910.c
18125 F: include/media/i2c/tw9910.h
18131 F: Documentation/staging/tee.rst
18133 F: include/linux/tee_drv.h
18134 F: include/uapi/linux/tee.h
18136 TEGRA ARCHITECTURE SUPPORT
18141 Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
18142 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
18149 F: drivers/clk/tegra/
18155 F: drivers/dma/tegra*
18161 F: drivers/i2c/busses/i2c-tegra.c
18163 TEGRA IOMMU DRIVERS
18168 F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
18169 F: drivers/iommu/tegra*
18174 F: drivers/input/keyboard/tegra-kbc.c
18180 F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
18181 F: drivers/mtd/nand/raw/tegra_nand.c
18186 F: drivers/pwm/pwm-tegra.c
18188 TEGRA SERIAL DRIVER
18191 F: drivers/tty/serial/serial-tegra.c
18196 F: drivers/spi/spi-tegra*
18198 TEGRA QUAD SPI DRIVER
18204 F: drivers/spi/spi-tegra210-quad.c
18213 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18214 F: drivers/staging/media/tegra-video/
18216 TEGRA XUSB PADCTL DRIVER
18219 F: drivers/phy/tegra/xusb*
18221 TEHUTI ETHERNET DRIVER
18225 F: drivers/net/ethernet/tehuti/*
18227 TELECOM CLOCK DRIVER FOR MCPL0010
18230 F: drivers/char/tlclk.c
18232 TEMPO SEMICONDUCTOR DRIVERS
18235 F: Documentation/devicetree/bindings/sound/tscs*.txt
18236 F: sound/soc/codecs/tscs*.c
18237 F: sound/soc/codecs/tscs*.h
18239 TENSILICA XTENSA PORT (xtensa)
18244 T: git git://github.com/czankel/xtensa-linux.git
18246 F: drivers/irqchip/irq-xtensa-*
18248 TEXAS INSTRUMENTS ASoC DRIVERS
18254 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18258 F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18259 F: drivers/iio/dac/ti-dac7612.c
18261 TEXAS INSTRUMENTS DMA DRIVERS
18265 F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18266 F: Documentation/devicetree/bindings/dma/ti-edma.txt
18267 F: Documentation/devicetree/bindings/dma/ti/
18269 X: drivers/dma/ti/cppi41.c
18270 F: include/linux/dma/k3-udma-glue.h
18271 F: include/linux/dma/ti-cppi5.h
18272 F: include/linux/dma/k3-psil.h
18274 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18280 F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18281 F: Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18282 F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
18283 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18284 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18285 F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
18286 F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
18287 F: drivers/clk/keystone/sci-clk.c
18288 F: drivers/firmware/ti_sci*
18289 F: drivers/irqchip/irq-ti-sci-inta.c
18290 F: drivers/irqchip/irq-ti-sci-intr.c
18291 F: drivers/reset/reset-ti-sci.c
18292 F: drivers/soc/ti/ti_sci_inta_msi.c
18293 F: drivers/soc/ti/ti_sci_pm_domains.c
18294 F: include/dt-bindings/soc/ti,sci_pm_domain.h
18295 F: include/linux/soc/ti/ti_sci_inta_msi.h
18296 F: include/linux/soc/ti/ti_sci_protocol.h
18298 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18303 F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18304 F: Documentation/hwmon/tps23861.rst
18305 F: drivers/hwmon/tps23861.c
18307 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18311 F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18312 F: drivers/iio/temperature/tmp117.c
18314 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18318 W: https://linuxtv.org
18319 T: git git://linuxtv.org/media_tree.git
18320 F: drivers/media/radio/radio-raremono.c
18328 Q: https://patchwork.kernel.org/project/linux-pm/list/
18329 T: git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18330 F: Documentation/devicetree/bindings/thermal/
18331 F: drivers/thermal/
18332 F: include/linux/cpu_cooling.h
18333 F: include/linux/thermal.h
18334 F: include/uapi/linux/thermal.h
18336 THERMAL DRIVER FOR AMLOGIC SOCS
18341 W: http://linux-meson.com/
18342 F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18343 F: drivers/thermal/amlogic_thermal.c
18345 THERMAL/CPU_COOLING
18352 F: Documentation/driver-api/thermal/cpu-cooling-api.rst
18353 F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
18354 F: drivers/thermal/cpufreq_cooling.c
18355 F: drivers/thermal/cpuidle_cooling.c
18356 F: include/linux/cpu_cooling.h
18358 THERMAL/POWER_ALLOCATOR
18362 F: Documentation/driver-api/thermal/power_allocator.rst
18363 F: drivers/thermal/gov_power_allocator.c
18364 F: include/trace/events/thermal_power_allocator.h
18366 THINKPAD ACPI EXTRAS DRIVER
18371 W: http://ibm-acpi.sourceforge.net
18372 W: http://thinkwiki.org/wiki/Ibm-acpi
18373 T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18374 F: drivers/platform/x86/thinkpad_acpi.c
18376 THINKPAD LMI DRIVER
18380 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
18381 F: drivers/platform/x86/think-lmi.?
18383 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18387 F: drivers/thunderbolt/dma_test.c
18396 T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18397 F: Documentation/admin-guide/thunderbolt.rst
18398 F: drivers/thunderbolt/
18399 F: include/linux/thunderbolt.h
18401 THUNDERBOLT NETWORK DRIVER
18407 F: drivers/net/thunderbolt.c
18409 THUNDERX GPIO DRIVER
18412 F: drivers/gpio/gpio-thunderx.c
18414 TI ADS131E0X ADC SERIES DRIVER
18418 F: Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18419 F: drivers/iio/adc/ti-ads131e08.c
18421 TI AM437X VPFE DRIVER
18425 W: https://linuxtv.org
18426 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18427 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18428 F: drivers/media/platform/am437x/
18430 TI BANDGAP AND THERMAL DRIVER
18436 F: drivers/thermal/ti-soc-thermal/
18438 TI BQ27XXX POWER SUPPLY DRIVER
18439 F: drivers/power/supply/bq27xxx_battery.c
18440 F: drivers/power/supply/bq27xxx_battery_i2c.c
18441 F: include/linux/power/bq27xxx_battery.h
18443 TI CDCE706 CLOCK DRIVER
18446 F: drivers/clk/clk-cdce706.c
18453 F: include/linux/clk/ti.h
18455 TI DAVINCI MACHINE SUPPORT
18460 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18461 F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18462 F: arch/arm/boot/dts/da850*
18463 F: arch/arm/mach-davinci/
18464 F: drivers/i2c/busses/i2c-davinci.c
18466 TI DAVINCI SERIES CLOCK DRIVER
18470 F: Documentation/devicetree/bindings/clock/ti/davinci/
18471 F: drivers/clk/davinci/
18473 TI DAVINCI SERIES GPIO DRIVER
18477 F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
18478 F: drivers/gpio/gpio-davinci.c
18480 TI DAVINCI SERIES MEDIA DRIVER
18484 W: https://linuxtv.org
18485 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18486 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18487 F: drivers/media/platform/davinci/
18488 F: include/media/davinci/
18490 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18493 F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
18494 F: drivers/counter/ti-eqep.c
18496 TI ETHERNET SWITCH DRIVER (CPSW)
18501 F: drivers/net/ethernet/ti/cpsw*
18502 F: drivers/net/ethernet/ti/davinci*
18504 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18507 W: http://tifmxx.berlios.de/
18508 F: drivers/memstick/host/tifm_ms.c
18509 F: drivers/misc/tifm*
18510 F: drivers/mmc/host/tifm_sd.c
18511 F: include/linux/tifm.h
18513 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18518 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18519 F: drivers/soc/ti/*
18521 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18526 F: sound/soc/codecs/isabelle*
18527 F: sound/soc/codecs/lm49453*
18529 TI PCM3060 ASoC CODEC DRIVER
18533 F: Documentation/devicetree/bindings/sound/pcm3060.txt
18534 F: sound/soc/codecs/pcm3060*
18536 TI TAS571X FAMILY ASoC CODEC DRIVER
18540 F: sound/soc/codecs/tas571x*
18542 TI TRF7970A NFC DRIVER
18547 F: Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18548 F: drivers/nfc/trf7970a.c
18550 TI TSC2046 ADC DRIVER
18555 F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18556 F: drivers/iio/adc/ti-tsc2046.c
18558 TI TWL4030 SERIES SOC CODEC DRIVER
18562 F: sound/soc/codecs/twl4030*
18568 W: http://linuxtv.org/
18569 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18570 F: Documentation/devicetree/bindings/media/ti,cal.yaml
18571 F: Documentation/devicetree/bindings/media/ti,vpe.yaml
18572 F: drivers/media/platform/ti-vpe/
18574 TI WILINK WIRELESS DRIVERS
18577 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18578 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18579 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18580 F: drivers/net/wireless/ti/
18581 F: include/linux/wl12xx.h
18583 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18589 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18590 F: include/linux/clocksource.h
18591 F: include/linux/time.h
18592 F: include/linux/timex.h
18593 F: include/uapi/linux/time.h
18594 F: include/uapi/linux/timex.h
18595 F: kernel/time/alarmtimer.c
18596 F: kernel/time/clocksource.c
18597 F: kernel/time/ntp.c
18598 F: kernel/time/time*.c
18599 F: tools/testing/selftests/timers/
18607 W: http://tipc.sourceforge.net/
18608 F: include/uapi/linux/tipc*.h
18611 TLAN NETWORK DRIVER
18615 W: http://sourceforge.net/projects/tlan/
18616 F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18617 F: drivers/net/ethernet/ti/tlan.*
18619 TM6000 VIDEO4LINUX DRIVER
18623 W: https://linuxtv.org
18624 T: git git://linuxtv.org/media_tree.git
18625 F: Documentation/admin-guide/media/tm6000*
18626 F: drivers/media/usb/tm6000/
18628 TMIO/SDHI MMC DRIVER
18632 F: drivers/mmc/host/renesas_sdhi*
18633 F: drivers/mmc/host/tmio_mmc*
18634 F: include/linux/mfd/tmio.h
18636 TMP401 HARDWARE MONITOR DRIVER
18640 F: Documentation/hwmon/tmp401.rst
18641 F: drivers/hwmon/tmp401.c
18643 TMP513 HARDWARE MONITOR DRIVER
18647 F: Documentation/hwmon/tmp513.rst
18648 F: drivers/hwmon/tmp513.c
18650 TMPFS (SHMEM FILESYSTEM)
18654 F: include/linux/shmem_fs.h
18657 TOMOYO SECURITY MODULE
18665 W: https://tomoyo.osdn.jp/
18666 F: security/tomoyo/
18668 TOPSTAR LAPTOP EXTRAS DRIVER
18672 F: drivers/platform/x86/topstar-laptop.c
18674 TORTURE-TEST MODULES
18680 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18681 F: Documentation/RCU/torture.rst
18682 F: kernel/locking/locktorture.c
18683 F: kernel/rcu/rcuscale.c
18684 F: kernel/rcu/rcutorture.c
18685 F: kernel/rcu/refscale.c
18686 F: kernel/torture.c
18688 TOSHIBA ACPI EXTRAS DRIVER
18692 F: drivers/platform/x86/toshiba_acpi.c
18694 TOSHIBA BLUETOOTH DRIVER
18698 F: drivers/platform/x86/toshiba_bluetooth.c
18700 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18704 F: drivers/platform/x86/toshiba_haps.c
18709 W: http://www.buzzard.org.uk/toshiba/
18710 F: drivers/char/toshiba.c
18711 F: include/linux/toshiba.h
18712 F: include/uapi/linux/toshiba.h
18714 TOSHIBA TC358743 DRIVER
18718 F: drivers/media/i2c/tc358743*
18719 F: include/media/i2c/tc358743.h
18721 TOSHIBA WMI HOTKEYS DRIVER
18725 F: drivers/platform/x86/toshiba-wmi.c
18733 W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18734 Q: https://patchwork.kernel.org/project/linux-integrity/list/
18735 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18736 F: drivers/char/tpm/
18742 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18743 F: Documentation/trace/ftrace.rst
18744 F: arch/*/*/*/ftrace.h
18745 F: arch/*/kernel/ftrace.c
18747 F: include/*/ftrace.h
18748 F: include/linux/trace*.h
18751 F: tools/testing/selftests/ftrace/
18753 TRACING MMIO ACCESSES (MMIOTRACE)
18761 F: arch/x86/mm/kmmio.c
18762 F: arch/x86/mm/mmio-mod.c
18763 F: arch/x86/mm/testmmiotrace.c
18764 F: include/linux/mmiotrace.h
18765 F: kernel/trace/trace_mmiotrace.c
18770 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18771 K: ^Subject:.*(?i)trivial
18777 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18778 F: Documentation/driver-api/serial/
18780 F: drivers/tty/serial/serial_core.c
18781 F: include/linux/selection.h
18782 F: include/linux/serial.h
18783 F: include/linux/serial_core.h
18784 F: include/linux/sysrq.h
18785 F: include/linux/tty*.h
18786 F: include/linux/vt.h
18787 F: include/linux/vt_*.h
18788 F: include/uapi/linux/serial.h
18789 F: include/uapi/linux/serial_core.h
18790 F: include/uapi/linux/tty.h
18792 TUA9001 MEDIA DRIVER
18796 W: https://linuxtv.org
18797 W: http://palosaari.fi/linux/
18798 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18799 T: git git://linuxtv.org/anttip/media_tree.git
18800 F: drivers/media/tuners/tua9001*
18802 TULIP NETWORK DRIVERS
18806 F: drivers/net/ethernet/dec/tulip/
18811 W: http://vtun.sourceforge.net/tun
18812 F: Documentation/networking/tuntap.rst
18813 F: arch/um/os-Linux/drivers/
18815 TURBOCHANNEL SUBSYSTEM
18820 Q: http://patchwork.linux-mips.org/project/linux-mips/list/
18822 F: include/linux/tc.h
18828 Q: https://patchwork.kernel.org/project/linux-pm/list/
18829 B: https://bugzilla.kernel.org
18830 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18831 F: tools/power/x86/turbostat/
18833 TW5864 VIDEO4LINUX DRIVER
18840 F: drivers/media/pci/tw5864/
18842 TW68 VIDEO4LINUX DRIVER
18846 W: https://linuxtv.org
18847 T: git git://linuxtv.org/media_tree.git
18848 F: drivers/media/pci/tw68/
18850 TW686X VIDEO4LINUX DRIVER
18854 W: http://linuxtv.org
18855 T: git git://linuxtv.org/media_tree.git
18856 F: drivers/media/pci/tw686x/
18858 UACCE ACCELERATOR FRAMEWORK
18864 F: Documentation/ABI/testing/sysfs-driver-uacce
18865 F: Documentation/misc-devices/uacce.rst
18866 F: drivers/misc/uacce/
18867 F: include/linux/uacce.h
18868 F: include/uapi/misc/uacce/
18870 UBI FILE SYSTEM (UBIFS)
18874 W: http://www.linux-mtd.infradead.org/doc/ubifs.html
18875 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18876 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18877 F: Documentation/filesystems/ubifs-authentication.rst
18878 F: Documentation/filesystems/ubifs.rst
18881 UCLINUX (M68KNOMMU AND COLDFIRE)
18886 W: http://www.linux-m68k.org/
18887 W: http://www.uclinux.org/
18888 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18889 F: arch/m68k/*/*_no.*
18891 F: arch/m68k/coldfire/
18892 F: arch/m68k/include/asm/*_no.*
18897 F: Documentation/filesystems/udf.rst
18904 F: drivers/hid/hid-udraw-ps3.c
18909 F: Documentation/admin-guide/ufs.rst
18912 UHID USERSPACE HID IO DRIVER
18916 F: drivers/hid/uhid.c
18917 F: include/uapi/linux/uhid.h
18923 F: drivers/usb/common/ulpi.c
18924 F: include/linux/ulpi/
18935 W: http://dotat.at/prog/unifdef
18936 F: scripts/unifdef.c
18938 UNIFORM CDROM DRIVER
18941 W: http://www.kernel.dk
18942 F: Documentation/cdrom/
18943 F: drivers/cdrom/cdrom.c
18944 F: include/linux/cdrom.h
18945 F: include/uapi/linux/cdrom.h
18947 UNISYS S-PAR DRIVERS
18951 F: drivers/staging/unisys/
18952 F: drivers/visorbus/
18953 F: include/linux/visorbus.h
18955 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18960 F: Documentation/scsi/ufs.rst
18961 F: drivers/scsi/ufs/
18963 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18967 F: drivers/scsi/ufs/*dwc*
18969 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18974 F: drivers/scsi/ufs/ufs-mediatek*
18976 UNSORTED BLOCK IMAGES (UBI)
18980 W: http://www.linux-mtd.infradead.org/
18981 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18982 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18983 F: drivers/mtd/ubi/
18984 F: include/linux/mtd/ubi.h
18985 F: include/uapi/mtd/ubi-user.h
18987 USB "USBNET" DRIVER FRAMEWORK
18991 W: http://www.linux-usb.org/usbnet
18992 F: drivers/net/usb/usbnet.c
18993 F: include/linux/usb/usbnet.h
18999 F: Documentation/usb/acm.rst
19000 F: drivers/usb/class/cdc-acm.*
19002 USB APPLE MFI FASTCHARGE DRIVER
19006 F: drivers/usb/misc/apple-mfi-fastcharge.c
19008 USB AR5523 WIRELESS DRIVER
19012 F: drivers/net/wireless/ath/ar5523/
19019 F: drivers/usb/storage/uas.c
19021 USB CDC ETHERNET DRIVER
19025 F: drivers/net/usb/cdc_*.c
19026 F: include/uapi/linux/usb/cdc.h
19028 USB CHAOSKEY DRIVER
19032 F: drivers/usb/misc/chaoskey.c
19034 USB CYPRESS C67X00 DRIVER
19038 F: drivers/usb/c67x00/
19040 USB DAVICOM DM9601 DRIVER
19044 W: http://www.linux-usb.org/usbnet
19045 F: drivers/net/usb/dm9601.c
19051 F: Documentation/usb/ehci.rst
19052 F: drivers/usb/host/ehci*
19054 USB GADGET/PERIPHERAL SUBSYSTEM
19058 W: http://www.linux-usb.org/gadget
19059 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19060 F: drivers/usb/gadget/
19061 F: include/linux/usb/gadget*
19063 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
19068 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
19069 F: Documentation/hid/hiddev.rst
19070 F: drivers/hid/usbhid/
19072 USB INTEL XHCI ROLE MUX DRIVER
19076 F: drivers/usb/roles/intel-xhci-usb-role-switch.c
19078 USB IP DRIVER FOR HISILICON KIRIN 960
19083 F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
19084 F: drivers/phy/hisilicon/phy-hi3660-usb3.c
19086 USB IP DRIVER FOR HISILICON KIRIN 970
19090 F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
19091 F: drivers/phy/hisilicon/phy-kirin970-usb3.c
19097 F: drivers/usb/host/isp116x*
19098 F: include/linux/usb/isp116x.h
19104 F: drivers/usb/isp1760/*
19105 F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
19107 USB LAN78XX ETHERNET DRIVER
19112 F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
19113 F: drivers/net/usb/lan78xx.*
19114 F: include/dt-bindings/net/microchip-lan78xx.h
19116 USB MASS STORAGE DRIVER
19121 F: drivers/usb/storage/
19127 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19128 F: sound/usb/midi.*
19130 USB NETWORKING DRIVERS
19133 F: drivers/net/usb/
19139 F: Documentation/usb/ohci.rst
19140 F: drivers/usb/host/ohci*
19142 USB OTG FSM (Finite State Machine)
19146 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
19147 F: drivers/usb/common/usb-otg-fsm.c
19155 F: Documentation/usb/usbip_protocol.rst
19156 F: drivers/usb/usbip/
19157 F: tools/testing/selftests/drivers/usb/usbip/
19158 F: tools/usb/usbip/
19165 W: https://github.com/petkan/pegasus
19166 T: git git://github.com/petkan/pegasus.git
19167 F: drivers/net/usb/pegasus.*
19173 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
19174 F: drivers/usb/phy/
19176 USB PRINTER DRIVER (usblp)
19180 F: drivers/usb/class/usblp.c
19182 USB RAW GADGET DRIVER
19186 F: Documentation/usb/raw-gadget.rst
19187 F: drivers/usb/gadget/legacy/raw_gadget.c
19188 F: include/uapi/linux/usb/raw_gadget.h
19190 USB QMI WWAN NETWORK DRIVER
19194 F: Documentation/ABI/testing/sysfs-class-net-qmi
19195 F: drivers/net/usb/qmi_wwan.c
19202 W: https://github.com/petkan/rtl8150
19203 T: git git://github.com/petkan/rtl8150.git
19204 F: drivers/net/usb/rtl8150.c
19206 USB SERIAL SUBSYSTEM
19210 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
19211 F: Documentation/usb/usb-serial.rst
19212 F: drivers/usb/serial/
19213 F: include/linux/usb/serial.h
19215 USB SMSC75XX ETHERNET DRIVER
19219 F: drivers/net/usb/smsc75xx.*
19221 USB SMSC95XX ETHERNET DRIVER
19226 F: drivers/net/usb/smsc95xx.*
19232 W: http://www.linux-usb.org
19233 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19234 F: Documentation/devicetree/bindings/usb/
19235 F: Documentation/usb/
19237 F: include/linux/usb.h
19238 F: include/linux/usb/
19240 USB TYPEC BUS FOR ALTERNATE MODES
19244 F: Documentation/ABI/testing/sysfs-bus-typec
19245 F: Documentation/driver-api/usb/typec_bus.rst
19246 F: drivers/usb/typec/altmodes/
19247 F: include/linux/usb/typec_altmode.h
19253 F: Documentation/ABI/testing/sysfs-class-typec
19254 F: Documentation/driver-api/usb/typec.rst
19255 F: drivers/usb/typec/
19256 F: include/linux/usb/typec.h
19258 USB TYPEC INTEL PMC MUX DRIVER
19262 F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19263 F: drivers/usb/typec/mux/intel_pmc_mux.c
19265 USB TYPEC PI3USB30532 MUX DRIVER
19269 F: drivers/usb/typec/mux/pi3usb30532.c
19271 USB TYPEC PORT CONTROLLER DRIVERS
19275 F: drivers/usb/typec/tcpm/
19281 F: drivers/usb/host/uhci*
19288 W: http://www.ideasonboard.org/uvc/
19289 T: git git://linuxtv.org/media_tree.git
19290 F: drivers/media/usb/uvc/
19291 F: include/uapi/linux/uvcvideo.h
19297 F: drivers/usb/gadget/function/*uvc*
19298 F: drivers/usb/gadget/legacy/webcam.c
19299 F: include/uapi/linux/usb/g_uvc.h
19301 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19305 F: drivers/net/wireless/rndis_wlan.c
19311 F: drivers/usb/host/pci-quirks*
19312 F: drivers/usb/host/xhci*
19317 W: http://linux-lc100020.sourceforge.net
19318 F: drivers/net/wireless/zydas/zd1201.*
19325 W: http://royale.zerezo.com/zr364xx/
19326 T: git git://linuxtv.org/media_tree.git
19327 F: Documentation/admin-guide/media/zr364xx*
19328 F: drivers/media/usb/zr364xx/
19330 USER-MODE LINUX (UML)
19336 W: http://user-mode-linux.sourceforge.net
19337 Q: https://patchwork.ozlabs.org/project/linux-um/list/
19338 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19339 F: Documentation/virt/uml/
19344 USERSPACE COPYIN/COPYOUT (UIOVEC)
19347 F: include/linux/uio.h
19350 USERSPACE DMA BUFFER DRIVER
19354 T: git git://anongit.freedesktop.org/drm/drm-misc
19355 F: drivers/dma-buf/udmabuf.c
19356 F: include/uapi/linux/udmabuf.h
19358 USERSPACE I/O (UIO)
19361 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19362 F: Documentation/driver-api/uio-howto.rst
19364 F: include/linux/uio_driver.h
19370 W: http://en.wikipedia.org/wiki/Util-linux
19371 T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19378 T: git git://git.infradead.org/users/hch/uuid.git
19379 F: include/linux/uuid.h
19380 F: include/uapi/linux/uuid.h
19388 F: drivers/platform/x86/uv_sysfs.c
19394 W: https://github.com/mjanusz/v86d
19395 F: Documentation/fb/uvesafb.rst
19396 F: drivers/video/fbdev/uvesafb.*
19398 Ux500 CLOCK DRIVERS
19403 F: drivers/clk/ux500/
19409 F: drivers/mtd/nand/raw/vf610_nfc.c
19411 VFAT/FAT/MSDOS FILESYSTEM
19414 F: Documentation/filesystems/vfat.rst
19422 T: git git://github.com/awilliam/linux-vfio.git
19423 F: Documentation/driver-api/vfio.rst
19425 F: include/linux/vfio.h
19426 F: include/uapi/linux/vfio.h
19432 F: drivers/vfio/fsl-mc/
19434 VFIO MEDIATED DEVICE DRIVERS
19438 F: Documentation/driver-api/vfio-mediated-device.rst
19439 F: drivers/vfio/mdev/
19440 F: include/linux/mdev.h
19441 F: samples/vfio-mdev/
19443 VFIO PLATFORM DRIVER
19447 F: drivers/vfio/platform/
19452 T: git git://anongit.freedesktop.org/drm/drm-misc
19453 F: Documentation/gpu/vga-switcheroo.rst
19454 F: drivers/gpu/vga/vga_switcheroo.c
19455 F: include/linux/vga_switcheroo.h
19457 VIA RHINE NETWORK DRIVER
19460 F: drivers/net/ethernet/via/via-rhine.c
19462 VIA SD/MMC CARD CONTROLLER DRIVER
19466 F: drivers/mmc/host/via-sdmmc.c
19468 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19472 F: drivers/video/fbdev/via/
19473 F: include/linux/via-core.h
19474 F: include/linux/via-gpio.h
19475 F: include/linux/via_i2c.h
19477 VIA VELOCITY NETWORK DRIVER
19481 F: drivers/net/ethernet/via/via-velocity.*
19483 VICODEC VIRTUAL CODEC DRIVER
19487 W: https://linuxtv.org
19488 T: git git://linuxtv.org/media_tree.git
19489 F: drivers/media/test-drivers/vicodec/*
19491 VIDEO I2C POLLING DRIVER
19495 F: drivers/media/i2c/video-i2c.c
19497 VIDEO MULTIPLEXER DRIVER
19501 F: drivers/media/platform/video-mux.c
19503 VIDEOBUF2 FRAMEWORK
19508 F: drivers/media/common/videobuf2/*
19509 F: include/media/videobuf2-*
19511 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19516 W: https://linuxtv.org
19517 T: git git://linuxtv.org/media_tree.git
19518 F: drivers/media/test-drivers/vimc/*
19527 VIRTIO AND VHOST VSOCK DRIVER
19534 F: drivers/net/vsockmon.c
19535 F: drivers/vhost/vsock.c
19536 F: include/linux/virtio_vsock.h
19537 F: include/uapi/linux/virtio_vsock.h
19538 F: include/uapi/linux/vm_sockets_diag.h
19539 F: include/uapi/linux/vsockmon.h
19540 F: net/vmw_vsock/af_vsock_tap.c
19541 F: net/vmw_vsock/diag.c
19542 F: net/vmw_vsock/virtio_transport.c
19543 F: net/vmw_vsock/virtio_transport_common.c
19544 F: net/vmw_vsock/vsock_loopback.c
19545 F: tools/testing/vsock/
19547 VIRTIO BLOCK AND SCSI DRIVERS
19554 F: drivers/block/virtio_blk.c
19555 F: drivers/scsi/virtio_scsi.c
19556 F: drivers/vhost/scsi.c
19557 F: include/uapi/linux/virtio_blk.h
19558 F: include/uapi/linux/virtio_scsi.h
19560 VIRTIO CONSOLE DRIVER
19564 F: drivers/char/virtio_console.c
19565 F: include/linux/virtio_console.h
19566 F: include/uapi/linux/virtio_console.h
19568 VIRTIO CORE AND NET DRIVERS
19573 F: Documentation/devicetree/bindings/virtio/
19574 F: drivers/block/virtio_blk.c
19575 F: drivers/crypto/virtio/
19576 F: drivers/net/virtio_net.c
19579 F: include/linux/vdpa.h
19580 F: include/linux/virtio*.h
19581 F: include/uapi/linux/virtio_*.h
19589 F: drivers/virtio/virtio_balloon.c
19590 F: include/uapi/linux/virtio_balloon.h
19591 F: include/linux/balloon_compaction.h
19592 F: mm/balloon_compaction.c
19594 VIRTIO CRYPTO DRIVER
19599 F: drivers/crypto/virtio/
19600 F: include/uapi/linux/virtio_crypto.h
19602 VIRTIO DRIVERS FOR S390
19609 F: arch/s390/include/uapi/asm/virtio-ccw.h
19610 F: drivers/s390/virtio/
19619 W: https://virtio-fs.gitlab.io/
19620 F: Documentation/filesystems/virtiofs.rst
19621 F: fs/fuse/virtio_fs.c
19622 F: include/uapi/linux/virtio_fs.h
19630 T: git git://anongit.freedesktop.org/drm/drm-misc
19631 F: drivers/gpu/drm/virtio/
19632 F: include/uapi/linux/virtio_gpu.h
19634 VIRTIO HOST (VHOST)
19641 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19643 F: include/linux/vhost_iotlb.h
19644 F: include/uapi/linux/vhost.h
19646 VIRTIO INPUT DRIVER
19649 F: drivers/virtio/virtio_input.c
19650 F: include/uapi/linux/virtio_input.h
19652 VIRTIO IOMMU DRIVER
19656 F: drivers/iommu/virtio-iommu.c
19657 F: include/uapi/linux/virtio_iommu.h
19663 W: https://virtio-mem.gitlab.io/
19664 F: drivers/virtio/virtio_mem.c
19665 F: include/uapi/linux/virtio_mem.h
19667 VIRTIO SOUND DRIVER
19673 F: include/uapi/linux/virtio_snd.h
19676 VIRTUAL BOX GUEST DEVICE DRIVER
19681 F: drivers/virt/vboxguest/
19682 F: include/linux/vbox_utils.h
19683 F: include/uapi/linux/vbox*.h
19685 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19691 VIRTUAL SERIO DEVICE DRIVER
19694 F: drivers/input/serio/userio.c
19695 F: include/uapi/linux/userio.h
19697 VIVID VIRTUAL VIDEO DRIVER
19701 W: https://linuxtv.org
19702 T: git git://linuxtv.org/media_tree.git
19703 F: drivers/media/test-drivers/vivid/*
19705 VIDTV VIRTUAL DIGITAL TV DRIVER
19709 W: https://linuxtv.org
19710 T: git git://linuxtv.org/media_tree.git
19711 F: drivers/media/test-drivers/vidtv/*
19717 F: drivers/vlynq/vlynq.c
19718 F: include/linux/vlynq.h
19726 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19727 F: Documentation/driver-api/vme.rst
19728 F: drivers/staging/vme/
19730 F: include/linux/vme*
19732 VMWARE BALLOON DRIVER
19737 F: drivers/misc/vmw_balloon.c
19739 VMWARE HYPERVISOR INTERFACE
19744 F: arch/x86/include/asm/vmware.h
19745 F: arch/x86/kernel/cpu/vmware.c
19747 VMWARE PVRDMA DRIVER
19752 F: drivers/infiniband/hw/vmw_pvrdma/
19754 VMware PVSCSI driver
19759 F: drivers/scsi/vmw_pvscsi.c
19760 F: drivers/scsi/vmw_pvscsi.h
19762 VMWARE VIRTUAL PTP CLOCK DRIVER
19767 F: drivers/ptp/ptp_vmw.c
19769 VMWARE VMMOUSE SUBDRIVER
19774 F: drivers/input/mouse/vmmouse.c
19775 F: drivers/input/mouse/vmmouse.h
19777 VMWARE VMXNET3 ETHERNET DRIVER
19782 F: drivers/net/vmxnet3/
19784 VOCORE VOCORE2 BOARD
19788 F: arch/mips/boot/dts/ralink/vocore2.dts
19790 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19795 W: http://www.slimlogic.co.uk/?p=48
19796 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19797 F: Documentation/devicetree/bindings/regulator/
19798 F: Documentation/power/regulator/
19799 F: drivers/regulator/
19800 F: include/dt-bindings/regulator/
19801 F: include/linux/regulator/
19802 K: regulator_get_optional
19804 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
19806 F: drivers/regulator/irq_helpers.c
19812 F: Documentation/networking/vrf.rst
19813 F: drivers/net/vrf.c
19822 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19823 F: Documentation/core-api/printk-formats.rst
19824 F: lib/test_printf.c
19825 F: lib/test_scanf.c
19828 VT1211 HARDWARE MONITOR DRIVER
19832 F: Documentation/hwmon/vt1211.rst
19833 F: drivers/hwmon/vt1211.c
19835 VT8231 HARDWARE MONITOR DRIVER
19839 F: drivers/hwmon/vt8231.c
19841 VUB300 USB to SDIO/SD/MMC bridge chip
19844 F: drivers/mmc/host/vub300.c
19846 W1 DALLAS'S 1-WIRE BUS
19849 F: Documentation/devicetree/bindings/w1/
19850 F: Documentation/w1/
19852 F: include/linux/w1.h
19854 W83791D HARDWARE MONITORING DRIVER
19858 F: Documentation/hwmon/w83791d.rst
19859 F: drivers/hwmon/w83791d.c
19861 W83793 HARDWARE MONITORING DRIVER
19865 F: Documentation/hwmon/w83793.rst
19866 F: drivers/hwmon/w83793.c
19868 W83795 HARDWARE MONITORING DRIVER
19872 F: drivers/hwmon/w83795.c
19874 W83L51xD SD/MMC CARD INTERFACE DRIVER
19877 F: drivers/mmc/host/wbsd.*
19879 WACOM PROTOCOL 4 SERIAL TABLETS
19884 F: drivers/input/tablet/wacom_serial4.c
19886 WATCHDOG DEVICE DRIVERS
19891 W: http://www.linux-watchdog.org/
19892 T: git git://www.linux-watchdog.org/linux-watchdog.git
19893 F: Documentation/devicetree/bindings/watchdog/
19894 F: Documentation/watchdog/
19895 F: drivers/watchdog/
19896 F: include/linux/watchdog.h
19897 F: include/uapi/linux/watchdog.h
19899 WHISKEYCOVE PMIC GPIO DRIVER
19903 F: drivers/gpio/gpio-wcove.c
19909 F: drivers/rtc/rtc-sd3078.c
19915 F: drivers/hid/hid-wiimote*
19917 WILOCITY WIL6210 WIRELESS DRIVER
19922 W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19923 F: drivers/net/wireless/ath/wil6210/
19928 F: drivers/media/rc/winbond-cir.c
19930 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19934 F: drivers/watchdog/ebc-c384_wdt.c
19936 WINSYSTEMS WS16C48 GPIO DRIVER
19940 F: drivers/gpio/gpio-ws16c48.c
19942 WIREGUARD SECURE NETWORK TUNNEL
19947 F: drivers/net/wireguard/
19948 F: tools/testing/selftests/wireguard/
19950 WISTRON LAPTOP BUTTON DRIVER
19953 F: drivers/input/misc/wistron_btns.c
19955 WL3501 WIRELESS PCMCIA CARD DRIVER
19958 F: drivers/net/wireless/wl3501*
19960 WOLFSON MICROELECTRONICS DRIVERS
19963 W: https://github.com/CirrusLogic/linux-drivers/wiki
19964 T: git https://github.com/CirrusLogic/linux-drivers.git
19965 F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19966 F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19967 F: Documentation/devicetree/bindings/mfd/wm831x.txt
19968 F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19969 F: Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19970 F: Documentation/hwmon/wm83??.rst
19971 F: arch/arm/mach-s3c/mach-crag6410*
19972 F: drivers/clk/clk-wm83*.c
19973 F: drivers/gpio/gpio-*wm*.c
19974 F: drivers/gpio/gpio-arizona.c
19975 F: drivers/hwmon/wm83??-hwmon.c
19976 F: drivers/input/misc/wm831x-on.c
19977 F: drivers/input/touchscreen/wm831x-ts.c
19978 F: drivers/input/touchscreen/wm97*.c
19979 F: drivers/leds/leds-wm83*.c
19980 F: drivers/mfd/arizona*
19981 F: drivers/mfd/cs47l24*
19982 F: drivers/mfd/wm*.c
19983 F: drivers/power/supply/wm83*.c
19984 F: drivers/regulator/arizona*
19985 F: drivers/regulator/wm8*.c
19986 F: drivers/rtc/rtc-wm83*.c
19987 F: drivers/video/backlight/wm83*_bl.c
19988 F: drivers/watchdog/wm83*_wdt.c
19989 F: include/linux/mfd/arizona/
19990 F: include/linux/mfd/wm831x/
19991 F: include/linux/mfd/wm8350/
19992 F: include/linux/mfd/wm8400*
19993 F: include/linux/regulator/arizona*
19994 F: include/linux/wm97xx.h
19995 F: include/sound/wm????.h
19996 F: sound/soc/codecs/arizona*
19997 F: sound/soc/codecs/cs47l24*
19998 F: sound/soc/codecs/wm*
20004 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
20005 F: Documentation/core-api/workqueue.rst
20006 F: include/linux/workqueue.h
20007 F: kernel/workqueue.c
20015 F: drivers/net/wwan/
20016 F: include/linux/wwan.h
20017 F: include/uapi/linux/wwan.h
20019 X-POWERS AXP288 PMIC DRIVERS
20022 F: drivers/acpi/pmic/intel_pmic_xpower.c
20025 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
20035 F: Documentation/networking/lapb-module.rst
20036 F: Documentation/networking/x25*
20037 F: drivers/net/wan/hdlc_x25.c
20038 F: drivers/net/wan/lapbether.c
20039 F: include/*/lapb.h
20040 F: include/net/x25*
20041 F: include/uapi/linux/x25.h
20045 X86 ARCHITECTURE (32-BIT AND 64-BIT)
20053 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20054 F: Documentation/devicetree/bindings/x86/
20055 F: Documentation/x86/
20062 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
20065 X86 MCE INFRASTRUCTURE
20070 F: arch/x86/kernel/cpu/mce/*
20072 X86 MICROCODE UPDATE SUPPORT
20075 F: arch/x86/kernel/cpu/microcode/*
20083 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
20086 X86 PLATFORM DRIVERS
20091 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
20092 F: drivers/platform/olpc/
20093 F: drivers/platform/x86/
20095 X86 PLATFORM DRIVERS - ARCH
20101 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
20102 F: arch/x86/platform
20104 X86 PLATFORM UV HPE SUPERDOME FLEX
20110 F: arch/x86/include/asm/uv/
20111 F: arch/x86/kernel/apic/x2apic_uv_x.c
20112 F: arch/x86/platform/uv/
20118 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
20119 F: arch/x86/entry/vdso/
20125 F: Documentation/core-api/xarray.rst
20126 F: include/linux/idr.h
20127 F: include/linux/xarray.h
20130 F: tools/testing/radix-tree
20135 F: drivers/media/rc/keymaps/rc-xbox-dvd.c
20136 F: drivers/media/rc/xbox_remote.c
20138 XC2028/3028 TUNER DRIVER
20142 W: https://linuxtv.org
20143 T: git git://linuxtv.org/media_tree.git
20144 F: drivers/media/tuners/tuner-xc2028.*
20146 XDP (eXpress Data Path)
20156 F: include/net/xdp.h
20157 F: include/net/xdp_priv.h
20158 F: include/trace/events/xdp.h
20159 F: kernel/bpf/cpumap.c
20160 F: kernel/bpf/devmap.c
20162 F: samples/bpf/xdp*
20163 F: tools/testing/selftests/bpf/*xdp*
20164 F: tools/testing/selftests/bpf/*/*xdp*
20165 F: drivers/net/ethernet/*/*/*/*/*xdp*
20166 F: drivers/net/ethernet/*/*/*xdp*
20167 K: (?:\b|_)xdp(?:\b|_)
20169 XDP SOCKETS (AF_XDP)
20176 F: Documentation/networking/af_xdp.rst
20177 F: include/net/xdp_sock*
20178 F: include/net/xsk_buff_pool.h
20179 F: include/uapi/linux/if_xdp.h
20180 F: include/uapi/linux/xdp_diag.h
20181 F: include/net/netns/xdp.h
20183 F: samples/bpf/xdpsock*
20184 F: tools/lib/bpf/xsk*
20186 XEN BLOCK SUBSYSTEM
20191 F: drivers/block/xen*
20192 F: drivers/block/xen-blkback/*
20198 F: arch/arm/include/asm/xen/
20201 XEN HYPERVISOR ARM64
20205 F: arch/arm64/include/asm/xen/
20208 XEN HYPERVISOR INTERFACE
20214 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
20215 F: Documentation/ABI/stable/sysfs-hypervisor-xen
20216 F: Documentation/ABI/testing/sysfs-hypervisor-xen
20217 F: arch/x86/include/asm/pvclock-abi.h
20218 F: arch/x86/include/asm/xen/
20219 F: arch/x86/platform/pvh/
20221 F: drivers/*/xen-*front.c
20223 F: include/uapi/xen/
20226 XEN NETWORK BACKEND DRIVER
20232 F: drivers/net/xen-netback/*
20238 F: arch/x86/pci/*xen*
20239 F: drivers/pci/*xen*
20246 F: drivers/scsi/xen-scsifront.c
20247 F: drivers/xen/xen-scsiback.c
20248 F: include/xen/interface/io/vscsiif.h
20250 XEN SOUND FRONTEND DRIVER
20257 XEN SWIOTLB SUBSYSTEM
20262 F: arch/x86/xen/*swiotlb*
20263 F: drivers/xen/*swiotlb*
20266 C: irc://irc.oftc.net/xfs
20272 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20273 F: Documentation/ABI/testing/sysfs-fs-xfs
20274 F: Documentation/admin-guide/xfs.rst
20275 F: Documentation/filesystems/xfs-delayed-logging-design.rst
20276 F: Documentation/filesystems/xfs-self-describing-metadata.rst
20278 F: include/uapi/linux/dqblk_xfs.h
20279 F: include/uapi/linux/fsmap.h
20281 XILINX AXI ETHERNET DRIVER
20284 F: drivers/net/ethernet/xilinx/xilinx_axienet*
20291 F: Documentation/devicetree/bindings/net/can/xilinx_can.txt
20292 F: drivers/net/can/xilinx_can.c
20299 F: Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20300 F: Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20301 F: drivers/gpio/gpio-xilinx.c
20302 F: drivers/gpio/gpio-zynq.c
20304 XILINX SD-FEC IP CORES
20308 F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20309 F: Documentation/misc-devices/xilinx_sdfec.rst
20310 F: drivers/misc/Kconfig
20311 F: drivers/misc/Makefile
20312 F: drivers/misc/xilinx_sdfec.c
20313 F: include/uapi/misc/xilinx_sdfec.h
20315 XILINX UARTLITE SERIAL DRIVER
20319 F: drivers/tty/serial/uartlite.c
20321 XILINX VIDEO IP CORES
20326 T: git git://linuxtv.org/media_tree.git
20327 F: Documentation/devicetree/bindings/media/xilinx/
20328 F: drivers/media/platform/xilinx/
20329 F: include/uapi/linux/xilinx-v4l2-controls.h
20331 XILINX ZYNQMP DPDMA DRIVER
20336 F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20337 F: drivers/dma/xilinx/xilinx_dpdma.c
20338 F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20340 XILINX ZYNQMP PSGTR PHY DRIVER
20345 T: git https://github.com/Xilinx/linux-xlnx.git
20346 F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20347 F: drivers/phy/xilinx/phy-zynqmp.c
20353 F: drivers/char/xillybus/
20359 W: http://www.marvell.com
20360 F: Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20361 F: drivers/i2c/busses/i2c-xlp9xx.c
20363 XRA1403 GPIO EXPANDER
20368 F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20369 F: drivers/gpio/gpio-xra1403.c
20371 XTENSA XTFPGA PLATFORM SUPPORT
20375 F: drivers/spi/spi-xtensa-xtfpga.c
20376 F: sound/soc/xtensa/xtfpga-i2s.c
20378 YAM DRIVER FOR AX.25
20382 F: drivers/net/hamradio/yam*
20383 F: include/linux/yam.h
20385 YAMA SECURITY MODULE
20388 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20389 F: Documentation/admin-guide/LSM/Yama.rst
20392 YEALINK PHONE DRIVER
20396 F: Documentation/input/devices/yealink.rst
20397 F: drivers/input/misc/yealink.*
20399 Z8530 DRIVER FOR AX.25
20403 W: http://yaina.de/jreuter/
20404 W: http://www.qsl.net/dl1bke/
20405 F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
20406 F: drivers/net/hamradio/*scc.c
20407 F: drivers/net/hamradio/z8530.h
20409 ZBUD COMPRESSED PAGE ALLOCATOR
20416 ZD1211RW WIRELESS DRIVER
20422 W: http://zd1211.ath.cx/wiki/DriverRewrite
20423 F: drivers/net/wireless/zydas/zd1211rw/
20425 ZD1301 MEDIA DRIVER
20429 W: https://linuxtv.org/
20430 W: http://palosaari.fi/linux/
20431 Q: https://patchwork.linuxtv.org/project/linux-media/list/
20432 F: drivers/media/usb/dvb-usb-v2/zd1301*
20434 ZD1301_DEMOD MEDIA DRIVER
20438 W: https://linuxtv.org/
20439 W: http://palosaari.fi/linux/
20440 Q: https://patchwork.linuxtv.org/project/linux-media/list/
20441 F: drivers/media/dvb-frontends/zd1301_demod*
20443 ZHAOXIN PROCESSOR SUPPORT
20447 F: arch/x86/kernel/cpu/zhaoxin.c
20455 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20456 F: Documentation/filesystems/zonefs.rst
20459 ZPOOL COMPRESSED PAGE STORAGE API
20463 F: include/linux/zpool.h
20466 ZR36067 VIDEO FOR LINUX DRIVER
20471 W: http://mjpeg.sourceforge.net/driver-zoran/
20472 Q: https://patchwork.linuxtv.org/project/linux-media/list/
20473 F: Documentation/driver-api/media/drivers/zoran.rst
20474 F: drivers/staging/media/zoran/
20476 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20482 F: Documentation/admin-guide/blockdev/zram.rst
20483 F: drivers/block/zram/
20485 ZS DECSTATION Z85C30 SERIAL DRIVER
20488 F: drivers/tty/serial/zs.*
20490 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20496 F: Documentation/vm/zsmalloc.rst
20497 F: include/linux/zsmalloc.h
20500 ZSWAP COMPRESSED SWAP CACHING
20511 S: Buried alive in reporters
20512 Q: http://patchwork.kernel.org/project/LKML/list/
20513 T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git